<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-2386015186489645195</id><updated>2025-02-02T00:06:58.915+00:00</updated><category term="física"/><category term="10º"/><category term="9º"/><category term="11º"/><category term="8º"/><category term="vídeos"/><category term="7º"/><category term="astronomia"/><category term="química"/><category term="12º"/><category term="universo"/><category term="humor"/><category term="questões"/><category term="átomo"/><category term="Sistema solar"/><category term="applets"/><category term="cartoon"/><category term="forças"/><category term="movimento"/><category term="velocidade"/><category term="sucesso escolar"/><category term="aceleração"/><category term="planetas"/><category term="estrelas"/><category term="software"/><category term="eventos"/><category term="Educação"/><category term="NASA"/><category term="som"/><category term="Luz"/><category term="Quiz"/><category term="Sociedade"/><category term="Espectro electromagnético"/><category term="História da Ciência"/><category term="Newton"/><category term="gravidade"/><category term="ondas"/><category term="Ciência e Arte"/><category term="Matemática"/><category term="escala"/><category term="reacções químicas"/><category term="tabela periódica"/><category term="gráficos"/><category term="Lua"/><category term="Outros sítios"/><category term="frequência"/><category term="simulações"/><category term="óptica"/><category term="Exames"/><category term="OAL"/><category term="animações"/><category term="pressão"/><category term="quarks"/><category term="radiação"/><category term="CERN"/><category term="Modelo atómico"/><category term="distâncias no Universo"/><category term="galáxias"/><category term="impulsão"/><category term="temperatura"/><category term="atrito"/><category term="electromagnetismo"/><category term="Luz e cor"/><category term="fissão nuclear"/><category term="isótopos"/><category term="moléculas"/><category term="reflexão e refracção"/><category term="Estações do ano"/><category term="densidade"/><category term="energia"/><category term="espectros"/><category term="fusão nuclear"/><category term="metais alcalinos"/><category term="sais"/><category term="Acerto de equações químicas"/><category term="Geometria molecular"/><category term="Hubble"/><category term="Nobel"/><category term="Testes Intermédios"/><category term="ambiente"/><category term="colisões"/><category term="conversões"/><category term="espelhos"/><category term="estados físicos da matéria"/><category term="mudanças de estado"/><category term="Apresentações"/><category term="Einstein"/><category term="Química Orgânica"/><category term="Regresso às aulas"/><category term="Rutherford"/><category term="Thomson"/><category term="alavancas"/><category term="biologia"/><category term="efeito fotoeléctrico"/><category term="iões"/><category term="listas de posts"/><category term="modelo padrão"/><category term="notação científica"/><category term="potências de base 10"/><category term="radioactividade"/><category term="valência"/><category term="ácido-base"/><category term="Arquimedes"/><category term="Lançamentos"/><category term="Ligação química"/><category term="Relatividade"/><category term="Robótica"/><category term="asteróides"/><category term="cordas vocais"/><category term="eclipse"/><category term="indicadores"/><category term="mecânica quântica"/><category term="meteoróides"/><category term="momento de uma força"/><category term="ouvido"/><category term="pH"/><category term="polaridade"/><category term="raios cósmicos"/><category term="rapidez das reacções químicas"/><category term="reciclagem"/><category term="solubilidade"/><category term="solvatação"/><category term="timbre"/><category term="técnicas de separação"/><category term="Bernoulli"/><category term="Ensaios de chama"/><category term="GPS"/><category term="H1N1"/><category term="Huston we have a problem"/><category term="Olimpíadas"/><category term="SETI"/><category term="Visitas de estudo"/><category term="calculadores"/><category term="circuitos eléctricos"/><category term="configuração electrónica"/><category term="difracção"/><category term="eco"/><category term="electricidade"/><category term="equilíbrio químico"/><category term="hidrocarbonetos"/><category term="medição"/><category term="metais alcalino-terrosos"/><category term="música"/><category term="ressonância"/><category term="reverberação"/><title type='text'>Átomo e meio</title><subtitle type='html'>&quot;Vivemos numa sociedade intensamente dependente da ciência e da tecnologia, em que quase ninguém sabe algo sobre ciência e tecnologia.&quot;, Carl Sagan</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default?start-index=26&amp;max-results=25&amp;redirect=false'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>335</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-2331130595859988108</id><published>2015-09-30T10:17:00.000+01:00</published><updated>2015-09-30T10:17:15.226+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="7º"/><category scheme="http://www.blogger.com/atom/ns#" term="astronomia"/><category scheme="http://www.blogger.com/atom/ns#" term="distâncias no Universo"/><category scheme="http://www.blogger.com/atom/ns#" term="estrelas"/><category scheme="http://www.blogger.com/atom/ns#" term="galáxias"/><category scheme="http://www.blogger.com/atom/ns#" term="Hubble"/><category scheme="http://www.blogger.com/atom/ns#" term="Sistema solar"/><category scheme="http://www.blogger.com/atom/ns#" term="universo"/><category scheme="http://www.blogger.com/atom/ns#" term="vídeos"/><title type='text'>Vídeo muito interessante sobre o nosso lugar no Universo</title><content type='html'>Este vídeo foi utilizado este ano nas aulas do 7º ano e os alunos gostaram bastante.&lt;br /&gt;
&lt;br /&gt;
Após a sua visualização pode deixar na caixa de comentários a sua opinião sobre a existência de vida noutros planetas.&lt;br /&gt;
&lt;br /&gt;
&lt;iframe allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/1Eh5BpSnBBw&quot; width=&quot;560&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/2331130595859988108/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2015/09/video-muito-interessante-sobre-o-nosso.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2331130595859988108'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2331130595859988108'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2015/09/video-muito-interessante-sobre-o-nosso.html' title='Vídeo muito interessante sobre o nosso lugar no Universo'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/1Eh5BpSnBBw/default.jpg" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-2954634472017008244</id><published>2015-01-30T11:19:00.002+00:00</published><updated>2015-01-30T11:19:29.959+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="9º"/><category scheme="http://www.blogger.com/atom/ns#" term="circuitos eléctricos"/><category scheme="http://www.blogger.com/atom/ns#" term="electricidade"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="simulações"/><title type='text'>Simulações para o estudo de circuitos eléctricos e lei de Ohm</title><content type='html'>&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;Estas duas simulações do&amp;nbsp;&lt;/span&gt;&lt;a href=&quot;http://phet.colorado.edu/&quot; style=&quot;background-color: #f6f6f6; color: #3d81ee; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;PHet&amp;nbsp;&lt;/a&gt;são&amp;nbsp;&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;bastante úteis para o 9º ano, permitindo estudar a lei de Ohm e circuitos eléctrico básicos de uma forma muito interactiva.&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot; /&gt;
&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;Pode utilizar as ligações que se seguem para descarregar as simulações para uso offline, mas clicando nas imagens abaixo pode corrê-las desde que tenha ligação à net.&lt;/span&gt;&lt;br /&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;&lt;a href=&quot;http://phet.colorado.edu/sims/circuit-construction-kit/circuit-construction-kit-dc_pt.jar&quot; target=&quot;_blank&quot;&gt;Circuitos eléctrico básicos&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;&lt;a href=&quot;http://phet.colorado.edu/sims/ohms-law/ohms-law_pt.jar&quot; target=&quot;_blank&quot;&gt;Lei de Ohm&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;É necessário ter o &lt;a href=&quot;http://java.com/en/download/&quot; target=&quot;_blank&quot;&gt;Java&lt;/a&gt; instalado no seu computador.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;
&lt;/span&gt; &lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;height: 226px; position: relative; width: 300px;&quot;&gt;
&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;a href=&quot;http://phet.colorado.edu/sims/circuit-construction-kit/circuit-construction-kit-dc_en.jnlp&quot; style=&quot;text-decoration: none;&quot;&gt;&lt;img alt=&quot;Circuit Construction Kit (DC Only)&quot; src=&quot;http://phet.colorado.edu/sims/circuit-construction-kit/circuit-construction-kit-dc-screenshot.png&quot; height=&quot;226&quot; style=&quot;border: none;&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;background-color: white; filter: alpha(opacity = 60); height: 80px; left: 50px; opacity: 0.6; position: absolute; top: 73px; width: 200px;&quot;&gt;
&lt;/div&gt;
&lt;table style=&quot;height: 80px; left: 50px; position: absolute; top: 73px; width: 200px;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;color: black; font-family: Arial,sans-serif; font-size: 24px; text-align: center;&quot;&gt;Clique para iniciar&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;br /&gt;
&lt;div style=&quot;height: 191px; position: relative; width: 300px;&quot;&gt;
&lt;a href=&quot;http://phet.colorado.edu/sims/ohms-law/ohms-law_en.html&quot; rel=&quot;external&quot; style=&quot;text-decoration: none;&quot;&gt;&lt;img alt=&quot;Ohm&#39;s Law&quot; src=&quot;http://phet.colorado.edu/sims/ohms-law/ohms-law-screenshot.png&quot; height=&quot;191&quot; style=&quot;border: none;&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;br /&gt;
&lt;div style=&quot;background-color: white; filter: alpha(opacity = 60); height: 80px; left: 50px; opacity: 0.6; position: absolute; top: 55px; width: 200px;&quot;&gt;
&lt;/div&gt;
&lt;table style=&quot;height: 80px; left: 50px; position: absolute; top: 55px; width: 200px;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;color: black; font-family: Arial,sans-serif; font-size: 24px; text-align: center;&quot;&gt;Clique para iniciar&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/2954634472017008244/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2015/01/simulacoes-para-o-estudo-de-circuitos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2954634472017008244'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2954634472017008244'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2015/01/simulacoes-para-o-estudo-de-circuitos.html' title='Simulações para o estudo de circuitos eléctricos e lei de Ohm'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-7888367664864972460</id><published>2014-11-24T21:45:00.001+00:00</published><updated>2014-11-24T21:46:59.622+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="9º"/><category scheme="http://www.blogger.com/atom/ns#" term="densidade"/><category scheme="http://www.blogger.com/atom/ns#" term="forças"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="impulsão"/><category scheme="http://www.blogger.com/atom/ns#" term="simulações"/><title type='text'>Simulação para o estudo da impulsão</title><content type='html'>&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;Esta simulação do&amp;nbsp;&lt;/span&gt;&lt;a href=&quot;http://phet.colorado.edu/&quot; style=&quot;background-color: #f6f6f6; color: #3d81ee; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;PHet&amp;nbsp;&lt;/a&gt;&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;é bastante útil para o 9º ano. Permite estudar a impulsão de uma forma muito interactiva.&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot; /&gt; &lt;a href=&quot;https://phet.colorado.edu/sims/density-and-buoyancy/buoyancy_pt.jar&quot; style=&quot;background-color: #f6f6f6; color: #3d81ee; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot; target=&quot;_blank&quot;&gt;Aqui está a ligação&lt;/a&gt;&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;&amp;nbsp;para descarregar a simulação para poder usá-la offline, mas clicando na imagem abaixo pode correr a simulação desde que tenha ligação à net.&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot; /&gt; &lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;É necessário ter o Java instalado no seu computador.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, &#39;Trebuchet MS&#39;, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt; &lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, Trebuchet MS, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;height: 309px; position: relative; width: 450px;&quot;&gt;&lt;span style=&quot;background-color: #f6f6f6; font-family: Trebuchet, Trebuchet MS, Arial, sans-serif; font-size: 15px; line-height: 27px;&quot;&gt;&lt;a href=&quot;http://phet.colorado.edu/sims/density-and-buoyancy/buoyancy_pt.html&quot; rel=&quot;external&quot; style=&quot;text-decoration: none;&quot;&gt;&lt;img alt=&quot;Buoyancy&quot; src=&quot;http://phet.colorado.edu/sims/density-and-buoyancy/buoyancy-screenshot.png&quot; height=&quot;309&quot; style=&quot;border: none;&quot; width=&quot;450&quot; /&gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;background-color: white; filter: alpha(opacity = 60); height: 80px; left: 50px; opacity: 0.6; position: absolute; top: 63px; width: 200px;&quot;&gt;&lt;/div&gt;&lt;table style=&quot;height: 80px; left: 50px; position: absolute; top: 63px; width: 200px;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;color: black; font-family: Arial,sans-serif; font-size: 24px; text-align: center;&quot;&gt;Clique para iniciar&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/7888367664864972460/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2014/11/simulacao-para-o-estudo-da-impulsao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/7888367664864972460'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/7888367664864972460'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2014/11/simulacao-para-o-estudo-da-impulsao.html' title='Simulação para o estudo da impulsão'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-6650623103416138258</id><published>2014-09-25T21:29:00.002+01:00</published><updated>2014-09-25T21:29:53.602+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="7º"/><category scheme="http://www.blogger.com/atom/ns#" term="8º"/><category scheme="http://www.blogger.com/atom/ns#" term="estados físicos da matéria"/><category scheme="http://www.blogger.com/atom/ns#" term="mudanças de estado"/><category scheme="http://www.blogger.com/atom/ns#" term="química"/><category scheme="http://www.blogger.com/atom/ns#" term="simulações"/><title type='text'>Simulação para estudo dos estados da matéria e mudanças de estado</title><content type='html'>Esta simulação do &lt;a href=&quot;http://phet.colorado.edu/&quot;&gt;PHet &lt;/a&gt;é bastante útil para o 8º ano. Permite estudar o efeito que variações de temperatura têm na agitação corpuscular e, por conseguinte, estudar os estados físicos e as transições entre estes estados.&lt;br /&gt;
&lt;br /&gt;
&lt;a href=&quot;http://phet.colorado.edu/sims/states-of-matter/states-of-matter-basics_pt.jar&quot; target=&quot;_blank&quot;&gt;Aqui está a ligação&lt;/a&gt; para descarregar a simulação para poder usá-la offline, mas clicando na imagem abaixo pode correr a simulação desde que tenha ligação à net.&lt;br /&gt;
&lt;br /&gt;
É necessário ter o Java instalado no seu computador.&lt;br /&gt;
&lt;br /&gt;
&lt;div style=&quot;height: 225px; position: relative; width: 300px;&quot;&gt;
&lt;a href=&quot;http://phet.colorado.edu/sims/states-of-matter/states-of-matter-basics_pt.jnlp&quot; style=&quot;text-decoration: none;&quot;&gt;&lt;img alt=&quot;States of Matter: Basics&quot; height=&quot;225&quot; src=&quot;http://phet.colorado.edu/sims/states-of-matter/states-of-matter-basics-screenshot.png&quot; style=&quot;border: none;&quot; width=&quot;300&quot; /&gt;&lt;div style=&quot;background-color: white; filter: alpha(opacity = 60); height: 80px; left: 50px; opacity: 0.6; position: absolute; top: 72px; width: 200px;&quot;&gt;
&lt;/div&gt;
&lt;table style=&quot;height: 80px; left: 50px; position: absolute; top: 72px; width: 200px;&quot;&gt;
&lt;tr&gt;&lt;td style=&quot;color: black; font-family: Arial,sans-serif; font-size: 24px; text-align: center;&quot;&gt;Clicar para iniciar&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;
&lt;/a&gt;&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/6650623103416138258/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2014/09/simulacao-para-estudo-dos-estados-da.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6650623103416138258'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6650623103416138258'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2014/09/simulacao-para-estudo-dos-estados-da.html' title='Simulação para estudo dos estados da matéria e mudanças de estado'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-478066512722684096</id><published>2014-09-22T15:49:00.004+01:00</published><updated>2014-09-22T15:51:25.798+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="9º"/><category scheme="http://www.blogger.com/atom/ns#" term="aceleração"/><category scheme="http://www.blogger.com/atom/ns#" term="applets"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="gráficos"/><category scheme="http://www.blogger.com/atom/ns#" term="movimento"/><category scheme="http://www.blogger.com/atom/ns#" term="simulações"/><category scheme="http://www.blogger.com/atom/ns#" term="velocidade"/><title type='text'>Movimento numa dimensão e gráficos posição, velocidade e aceleração tempo</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;Esta simulação do &lt;a href=&quot;http://phet.colorado.edu/pt_BR/simulation/moving-man&quot; target=&quot;_blank&quot;&gt;PHet&lt;/a&gt; é bastante útil para o 9º ano. Permite movimentar livremente um corpo ao longo de uma recta e a simulação representa os gráficos posição-tempo, velocidade tempo e aceleração-tempo.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;É possível apresentar cada um dos gráficos individualmente ou todos em simultâneo.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;a href=&quot;http://phet.colorado.edu/sims/moving-man/moving-man_pt.jar&quot; target=&quot;_blank&quot;&gt;Aqui está a ligação&lt;/a&gt; para descarregar a simulação para poder usá-la offline, mas clicando na imagem abaixo pode correr a simulação desde que tenha ligação à net.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Necessita ter o Java instalado no seu computador.&lt;/div&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div style=&quot;height: 226px; position: relative; width: 300px;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://phet.colorado.edu/sims/moving-man/moving-man_pt.jnlp&quot; style=&quot;margin-left: 1em; margin-right: 1em; text-decoration: none;&quot;&gt;&lt;img alt=&quot;O Homem em Movimento&quot; src=&quot;http://phet.colorado.edu/sims/moving-man/moving-man-screenshot.png&quot; height=&quot;226&quot; style=&quot;border: none;&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Espero que seja útil.&lt;/div&gt;&lt;br /&gt;
&lt;div style=&quot;background-color: white; filter: alpha(opacity = 60); height: 80px; left: 50px; opacity: 0.6; position: absolute; top: 73px; width: 200px;&quot;&gt;&lt;/div&gt;&lt;table style=&quot;height: 80px; left: 50px; position: absolute; top: 73px; width: 200px;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;color: black; font-family: Arial,sans-serif; font-size: 24px; text-align: center;&quot;&gt;Clique para iniciar&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/478066512722684096/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2014/09/movimento-numa-dimensao-e-graficos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/478066512722684096'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/478066512722684096'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2014/09/movimento-numa-dimensao-e-graficos.html' title='Movimento numa dimensão e gráficos posição, velocidade e aceleração tempo'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-3934178605397726004</id><published>2013-11-20T21:57:00.000+00:00</published><updated>2013-11-29T12:18:11.091+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="8º"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="Luz"/><category scheme="http://www.blogger.com/atom/ns#" term="Luz e cor"/><category scheme="http://www.blogger.com/atom/ns#" term="óptica"/><title type='text'>Simulações para estudo da cor, lentes e defeitos de visão</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
Estão &lt;span id=&quot;goog_38567051&quot;&gt;&lt;/span&gt;&lt;a href=&quot;http://www.freezeray.com/physics.htm&quot; target=&quot;_blank&quot;&gt;neste sítio&lt;/a&gt;&lt;span id=&quot;goog_38567052&quot;&gt;&lt;/span&gt; as simulações que foram utilizadas recentemente durante as aulas do 8º ano, quando estivemos a estudar a cor, os tipos de lentes e os defeitos de visão e sua correcção.&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;http://www.freezeray.com/physics.htm&quot; target=&quot;_blank&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEik6_JPiu928CnL8ql-eLnNzl0FpsPQVrO3e-SlAZo6vM-4mOTyw0Yki-e0jYegpjOtgsIDYmBD8nvtHjdZKUTy7OxbSlu9b-C3oEx5n4doDhZgNT0sbdrA8AQCT5NKXzjn2w4ir2_9BOQ/s400/physics.jpg&quot; width=&quot;251&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
Também pode utilizar a seguinte simulação para estudar a cor e consequência da utilização de filtros.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div style=&quot;height: 232px; position: relative; width: 300px;&quot;&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;a href=&quot;http://phet.colorado.edu/sims/color-vision/color-vision_pt.jnlp&quot; style=&quot;margin-left: 1em; margin-right: 1em; text-decoration: none;&quot;&gt;&lt;img alt=&quot;Color Vision&quot; height=&quot;232&quot; src=&quot;http://phet.colorado.edu/sims/color-vision/color-vision-screenshot.png&quot; style=&quot;border: none;&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: right;&quot;&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: white; height: 80px; left: 50px; opacity: 0.6; position: absolute; text-align: justify; top: 76px; width: 200px;&quot;&gt;
&lt;/div&gt;
&lt;table style=&quot;height: 80px; left: 50px; position: absolute; text-align: justify; top: 76px; width: 200px;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;color: black; font-family: Arial,sans-serif; font-size: 24px; text-align: center;&quot;&gt;Click to Run&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/3934178605397726004/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2013/11/simulacoes-para-estudo-da-cor-lentes-e_20.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/3934178605397726004'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/3934178605397726004'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2013/11/simulacoes-para-estudo-da-cor-lentes-e_20.html' title='Simulações para estudo da cor, lentes e defeitos de visão'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEik6_JPiu928CnL8ql-eLnNzl0FpsPQVrO3e-SlAZo6vM-4mOTyw0Yki-e0jYegpjOtgsIDYmBD8nvtHjdZKUTy7OxbSlu9b-C3oEx5n4doDhZgNT0sbdrA8AQCT5NKXzjn2w4ir2_9BOQ/s72-c/physics.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-3653433264324089482</id><published>2013-11-20T20:54:00.000+00:00</published><updated>2013-11-20T20:54:22.244+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="7º"/><category scheme="http://www.blogger.com/atom/ns#" term="animações"/><category scheme="http://www.blogger.com/atom/ns#" term="astronomia"/><category scheme="http://www.blogger.com/atom/ns#" term="eclipse"/><category scheme="http://www.blogger.com/atom/ns#" term="Estações do ano"/><category scheme="http://www.blogger.com/atom/ns#" term="Lua"/><category scheme="http://www.blogger.com/atom/ns#" term="simulações"/><category scheme="http://www.blogger.com/atom/ns#" term="Sistema solar"/><title type='text'>Simulações para estudo das estações do ano, fases da Lua e eclipses do Sol e da Lua</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
Encontrei um sítio com imensas simulações e animações interessantes e relacionadas com a Astronomia, entre as quais as que a seguir apresento e que podem ser utilizadas para estudo das estações do ano, das fases da Lua e dos eclipses do Sol e da Lua.&lt;/div&gt;
Para visitá-lo &lt;a href=&quot;http://astro.unl.edu/animationsLinks.html&quot; target=&quot;_blank&quot;&gt;siga esta ligação&lt;/a&gt;. &amp;nbsp;As simulações que se seguem foram utilizadas por mim em aulas do 7º ano.&lt;br /&gt;
&lt;ul&gt;
&lt;li&gt;&lt;b style=&quot;background-color: #ffe599;&quot;&gt;Simulador de exposição solar (clique na imagem)&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/daylightsimulator.html&quot;&gt;&lt;img alt=&quot;Daylight Simulator&quot; src=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/daylightsimulator.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Daylight Simulator&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;b style=&quot;background-color: #ffe599;&quot;&gt;Simulador do número de horas de exposição solar (clique na imagem)&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/daylighthoursexplorer.html&quot;&gt;&lt;img alt=&quot;Daylight Hours Explorer&quot; src=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/daylighthoursexplorer.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Daylight Hours Explorer&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #ffe599;&quot;&gt;&lt;b&gt;Simulador do percurso do Sol na esfera celeste (clique na imagem)&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/sunpaths.html&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;Paths of the Sun&quot; src=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/sunpaths.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Paths of the Sun&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #ffe599;&quot;&gt;&lt;b&gt;Simulador da posição do Sol no horizonte (clique na imagem)&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/horizon.html&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;Sun&#39;s Position on Horizon&quot; src=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/horizon.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Sun&#39;s Position on Horizon&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #ffe599;&quot;&gt;&lt;b&gt;Simulador de estações do ano (clique na imagem)&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/eclipticsimulator.html&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;Seasons Simulator (NAAP)&quot; src=&quot;http://astro.unl.edu/classaction/animations/coordsmotion/eclipticsimulator.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Seasons Simulator (NAAP)&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #ffe599;&quot;&gt;&lt;b&gt;Simulador dos movimentos relativos da Lua, Terra e Sol e fases da Lua (clique na imagem)&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/lunarcycles/moonphases.html&quot;&gt;&lt;img alt=&quot;Three Views Simulator&quot; src=&quot;http://astro.unl.edu/classaction/animations/lunarcycles/moonphases.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Three Views Simulator&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #ffe599;&quot;&gt;&lt;b&gt;Simulador de fases da Lua (clique na imagem)&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/lunarcycles/lunarapplet.html&quot;&gt;&lt;img alt=&quot;Lunar Phases Simulator (NAAP)&quot; src=&quot;http://astro.unl.edu/classaction/animations/lunarcycles/lunarapplet.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Lunar Phases Simulator (NAAP)&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;background-color: #ffe599;&quot;&gt;&lt;b&gt;Tabela de eclipses (clique na imagem)&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;a href=&quot;http://astro.unl.edu/classaction/animations/lunarcycles/eclipsetable.html&quot;&gt;&lt;img alt=&quot;Eclipse Table&quot; src=&quot;http://astro.unl.edu/classaction/animations/lunarcycles/eclipsetable.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Eclipse Table&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;b style=&quot;background-color: #ffe599;&quot;&gt;Simulador de eclipses do Sol e da Lua (clique na imagem) [esta pertence a outro sítio]&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;a href=&quot;http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::800::600::/sites/dl/free/0072482621/78778/Eclipses_Nav.swf::Eclipse%20Interactive&quot;&gt;&lt;img alt=&quot;Eclipses&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRveTX2F5lLtGLSMUoycfLOAJBlFsa8rqDa0zWKXAAHUnsB_iiVlqYyoP6q_rpgA-rD6zGf9MkAsdcDpgXYn7aebr2-0N7BG9PmyzXBfrZEUXrgq5x2BZ-AYl2D9fyzTIUq3tlewXkK-w/s320/Eclipse+Interactive.jpg&quot; style=&quot;border-style: none;&quot; title=&quot;Eclipses&quot; /&gt;&lt;/a&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
Espero que sejam úteis.&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/3653433264324089482/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2013/11/simulacoes-para-estudo-das-estacoes-do.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/3653433264324089482'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/3653433264324089482'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2013/11/simulacoes-para-estudo-das-estacoes-do.html' title='Simulações para estudo das estações do ano, fases da Lua e eclipses do Sol e da Lua'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRveTX2F5lLtGLSMUoycfLOAJBlFsa8rqDa0zWKXAAHUnsB_iiVlqYyoP6q_rpgA-rD6zGf9MkAsdcDpgXYn7aebr2-0N7BG9PmyzXBfrZEUXrgq5x2BZ-AYl2D9fyzTIUq3tlewXkK-w/s72-c/Eclipse+Interactive.jpg" height="72" width="72"/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-8615513108226176004</id><published>2013-09-24T23:58:00.001+01:00</published><updated>2013-09-24T23:58:56.668+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="7º"/><category scheme="http://www.blogger.com/atom/ns#" term="astronomia"/><category scheme="http://www.blogger.com/atom/ns#" term="estrelas"/><category scheme="http://www.blogger.com/atom/ns#" term="fusão nuclear"/><category scheme="http://www.blogger.com/atom/ns#" term="Sistema solar"/><category scheme="http://www.blogger.com/atom/ns#" term="universo"/><category scheme="http://www.blogger.com/atom/ns#" term="vídeos"/><title type='text'>Sim, somos filhos das estrelas</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
Primeiro episódio da excelente série da BBC - Space. Utilizo-o nas aulas do 7ºano.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;iframe allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; height=&quot;275&quot; mozallowfullscreen=&quot;&quot; src=&quot;//player.vimeo.com/video/75341818&quot; webkitallowfullscreen=&quot;&quot; width=&quot;500&quot;&gt;&lt;/iframe&gt; &lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
Como tem muita informação, deve ser visto com atenção e não há que hesitar em parar o vídeo, ou mesmo recuar um pouco, para perceber melhor alguma parte. Espero que gostem.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/8615513108226176004/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2013/09/sim-somos-filhos-das-estrelas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8615513108226176004'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8615513108226176004'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2013/09/sim-somos-filhos-das-estrelas.html' title='Sim, somos filhos das estrelas'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-4378631092157860899</id><published>2012-10-30T21:09:00.000+00:00</published><updated>2012-10-30T21:21:11.785+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="Exames"/><category scheme="http://www.blogger.com/atom/ns#" term="Testes Intermédios"/><title type='text'> “Exames e testes intermédios de Física e Química – A”</title><content type='html'>&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRr9uuFDAueJA6goK2TGJntA467cGrM9ZCgS6aXg4kj0lHv28Cw2FHdYPXEQv-ukbOBKYU-xp8uP6biyhb53SqI6uv5IqqcHJqQwtvI0mSgvmgbIFUkfQI-8KoD62C-6n8ZlS-n-8efEY/s1600/calvin_estudar.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: right; float: right; margin-bottom: 1em; margin-left: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;192&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRr9uuFDAueJA6goK2TGJntA467cGrM9ZCgS6aXg4kj0lHv28Cw2FHdYPXEQv-ukbOBKYU-xp8uP6biyhb53SqI6uv5IqqcHJqQwtvI0mSgvmgbIFUkfQI-8KoD62C-6n8ZlS-n-8efEY/s200/calvin_estudar.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
Neste artigo (&lt;a href=&quot;http://atomoemeio.blogspot.pt/2010/06/exames-e-testes-intermedios-de-fisica-e.html&quot; target=&quot;_blank&quot;&gt;Exames e testes intermédios de Física e Química - A&lt;/a&gt;) podem encontrar todos os testes intermédios e exames realizados até 2009/2010.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
Para completar esse artigo aqui estão os testes intermédios e exames realizados em 2010/2011 e 2011/2012.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
Há documentos só com as questões e outros só com as soluções e critérios de classificação.&amp;nbsp;Cada teste está identificado no seu início.&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
Optei também por criar PDFs com quatro páginas por folha, de forma a reduzir o número de páginas a imprimir. Fica ao gosto e necessidade de cada um.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href=&quot;http://www.mediafire.com/view/?d2rca3k6g6eo9jd&quot; target=&quot;_blank&quot;&gt;FQ_todos.exames.testes.intermédios_2010-11_+_2011-12&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href=&quot;http://www.mediafire.com/view/?uhoyirie1s15m75&quot; target=&quot;_blank&quot;&gt;FQ_todos.exames.testes.intermédios_2010-11_+_2011-12_4in1&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href=&quot;http://www.mediafire.com/view/?k613nvehbe23us3&quot; target=&quot;_blank&quot;&gt;FQ_todos.exames.testes.intermédios_2010-11_+_2011-12_soluções&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href=&quot;http://www.mediafire.com/view/?i3199kmnbhj7m9b&quot; target=&quot;_blank&quot;&gt;FQ_todos.exames.testes.intermédios_2010-11_+_2011-12_soluções_4in1&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
Espero que aproveite e bom trabalho!&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/4378631092157860899/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2012/10/exames-e-testes-intermedios-de-fisica-e.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/4378631092157860899'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/4378631092157860899'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2012/10/exames-e-testes-intermedios-de-fisica-e.html' title=' “Exames e testes intermédios de Física e Química – A”'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRr9uuFDAueJA6goK2TGJntA467cGrM9ZCgS6aXg4kj0lHv28Cw2FHdYPXEQv-ukbOBKYU-xp8uP6biyhb53SqI6uv5IqqcHJqQwtvI0mSgvmgbIFUkfQI-8KoD62C-6n8ZlS-n-8efEY/s72-c/calvin_estudar.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-5677086590563488058</id><published>2011-03-26T11:37:00.001+00:00</published><updated>2011-03-26T11:37:01.997+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cartoon"/><category scheme="http://www.blogger.com/atom/ns#" term="humor"/><title type='text'>Beleza</title><content type='html'>&lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;http://xkcd.com/877/&quot; target=&quot;_blank&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px auto; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;beauty&quot; border=&quot;0&quot; alt=&quot;beauty&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaI3JO4y95VU3h_8vpVlTEXOeH-3kAAuMybREoRx8-kZwwwPev4Gcjxe1esdw5nbuB4scVX6w7a3kOpm5C2c2mEPTAD2NKI3clG5HUi-oBDXMZD3p6nm2hCzH22ydlbIvlmLPT1l0J5BI/?imgmax=800&quot; width=&quot;760&quot; height=&quot;314&quot; /&gt;&lt;/a&gt; (de &lt;a href=&quot;http://www.xkcd.com/&quot; target=&quot;_blank&quot;&gt;xkcd&lt;/a&gt;. Fonte na imagem)&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/5677086590563488058/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2011/03/beleza.html#comment-form' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/5677086590563488058'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/5677086590563488058'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2011/03/beleza.html' title='Beleza'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaI3JO4y95VU3h_8vpVlTEXOeH-3kAAuMybREoRx8-kZwwwPev4Gcjxe1esdw5nbuB4scVX6w7a3kOpm5C2c2mEPTAD2NKI3clG5HUi-oBDXMZD3p6nm2hCzH22ydlbIvlmLPT1l0J5BI/s72-c?imgmax=800" height="72" width="72"/><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-2336049929211087629</id><published>2010-11-03T20:19:00.002+00:00</published><updated>2010-11-04T11:46:38.289+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="7º"/><category scheme="http://www.blogger.com/atom/ns#" term="astronomia"/><category scheme="http://www.blogger.com/atom/ns#" term="Ciência e Arte"/><category scheme="http://www.blogger.com/atom/ns#" term="estrelas"/><category scheme="http://www.blogger.com/atom/ns#" term="Sistema solar"/><title type='text'>Ciência e Arte – 11: Jactos no Sol</title><content type='html'>&lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;http://antwrp.gsfc.nasa.gov/apod/image/1011/spicules_nso_big.jpg&quot; target=&quot;_blank&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;Espículas solares (solar spicules)&quot; border=&quot;0&quot; alt=&quot;Espículas solares (solar spicules)&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3yA7uZzWFRYome8o4IoO_grrotAHTvVW0jNqlZFkR1OuAxpVFJ3cFmaJA6-mLgOiuC-lytBRVPMxRhAci5A_4D4o9Q1m1VyHZDs8h5gSoeHXbvhYRUDtm6ISVK3-PjAs2WmSz6tcM1hM/?imgmax=800&quot; width=&quot;727&quot; height=&quot;570&quot; /&gt;&lt;/a&gt; Clique para ver a imagem no máximo da resolução (2,49 MB)&lt;/p&gt;&lt;p align=&quot;justify&quot;&gt;Imagine um tubo tão largo como Portugal e tão longo quanto a Terra. Agora imagine que esse tubo está cheio de gás que se move a 50 000 quilómetros por hora. Imagine ainda que esse tubo não é feito de metal, mas sim um campo magnético. Se conseguiu fazê-lo, visualizou uma de uma miríade de espículas na superfície do Sol. Na imagem deste artigo pode ver uma das imagens de maior resolução que existem destas enigmáticas espículas. Adaptado &lt;a href=&quot;http://antwrp.gsfc.nasa.gov/apod/ap101102.html&quot; target=&quot;_blank&quot;&gt;daqui&lt;/a&gt;, onde pode obter mais informação.&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/2336049929211087629/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/11/ciencia-e-arte-11-jactos-no-sol.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2336049929211087629'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2336049929211087629'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/11/ciencia-e-arte-11-jactos-no-sol.html' title='Ciência e Arte – 11: Jactos no Sol'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3yA7uZzWFRYome8o4IoO_grrotAHTvVW0jNqlZFkR1OuAxpVFJ3cFmaJA6-mLgOiuC-lytBRVPMxRhAci5A_4D4o9Q1m1VyHZDs8h5gSoeHXbvhYRUDtm6ISVK3-PjAs2WmSz6tcM1hM/s72-c?imgmax=800" height="72" width="72"/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-6876944607277942821</id><published>2010-10-31T13:01:00.001+00:00</published><updated>2010-10-31T13:01:08.725+00:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cartoon"/><category scheme="http://www.blogger.com/atom/ns#" term="humor"/><title type='text'>Uma questão de referencial</title><content type='html'>&lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiE9jiBqOLfN6pACr8QawYqPtaNt1VVSSZU3R-VZYNP1cv0K1TB5gBpcJM3USb4yeavYepbkEB-_mwBJBePl0MrtSGtfhYefPKbud2XzKgZw2NPJPyfHG8jqIWurohg9fIje6cESWW3R2g/s1600-h/Mundo%20Quino%20068%5B25%5D.jpg&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;Mundo Quino 068&quot; border=&quot;0&quot; alt=&quot;Mundo Quino 068&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiHNtvX4ip2kx0ET-ak7QZf0mkJGbi5YW8iigQIb6Ltwh8X7HHeEUC5INfwufHKCURUfUC-ODy86kcfQVLLI2I3eSe_95DwWnuV-4S5vM_A2PaQCq6fhsPrpr5yt7DaebQmR75aNdiXFI/?imgmax=800&quot; width=&quot;660&quot; height=&quot;321&quot; /&gt;&lt;/a&gt;&amp;#160; Quino, Mundo Quino, 1963&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/6876944607277942821/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/uma-questao-de-referencial.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6876944607277942821'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6876944607277942821'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/uma-questao-de-referencial.html' title='Uma questão de referencial'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiHNtvX4ip2kx0ET-ak7QZf0mkJGbi5YW8iigQIb6Ltwh8X7HHeEUC5INfwufHKCURUfUC-ODy86kcfQVLLI2I3eSe_95DwWnuV-4S5vM_A2PaQCq6fhsPrpr5yt7DaebQmR75aNdiXFI/s72-c?imgmax=800" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-2323215807310251304</id><published>2010-10-16T15:53:00.001+01:00</published><updated>2010-10-16T15:53:58.526+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="12º"/><category scheme="http://www.blogger.com/atom/ns#" term="aceleração"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="gravidade"/><category scheme="http://www.blogger.com/atom/ns#" term="Newton"/><title type='text'>Expressão para determinar a aceleração da gravidade em função da latitude e altitude do lugar</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;Durante uma actividade laboratorial foi necessário saber qual o valor da aceleração da gravidade na latitude em que nos encontrávamos. Como na altura não tínhamos meio de o saber, utilizámos o valor de 9,8 m/s&lt;sup&gt;2&lt;/sup&gt;.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Pedi para os alunos procurarem confirmação para o valor. Alguns talvez tenham encontrado algo parecido a isto:&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdnsQx-JI_t9IERQfMG3zHJOSVIrnPIzGsoHtAljbbyuUwdqkiqxXIlr2Xb-XRhe8cD8jw-wWRDzOFKb76V39KfEkI9NL1vESDDPS24D-vi9TcfKKY6DuK7L1hueyawgRBkSHEV-74bxg/s1600-h/Image13%5B4%5D.gif&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;Image13&quot; border=&quot;0&quot; alt=&quot;Image13&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnY6-qskUsBXp2J6OnGAk1s2FITWpnyyj6ok6ETBXvwrmrUU5JcIjWf_MjiorAhFVpcd6WO36LpQJqZEIgn6ZBty4RYQt7GjF5HPEy0-HjvO5tpjZCT-YHcEDfB2cJGXcPJde7OqSewRA/?imgmax=800&quot; width=&quot;586&quot; height=&quot;33&quot; /&gt;&lt;/a&gt;&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Nesta expressão, φ representa a latitude do lugar. Caso queira introduzi-la directamente numa folha de cálculo, pode copiar e adaptar isto: =9,78049*(1+0,0052884*(SEN(&lt;font color=&quot;#ff0000&quot;&gt;latitude&lt;/font&gt;))^2-0,0000059*(SEN(2*&lt;font color=&quot;#ff0000&quot;&gt;latitude&lt;/font&gt;))^2)&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Caso também pretenda corrigir para a altitude do lugar, utiliza-se seguidamente a expressão: &lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;Image14&quot; border=&quot;0&quot; alt=&quot;Image14&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBeTqlHT9esZlZVYlZYGcQ9s7n0KYOyWBNhZSANWTr9fGdqNtaSmOGtNIEnyhEnxgZje5Hu8EKhHCgakbRATXpCo8Xx2SCULabn4Gyb61p7ROPsIT8rziyyL7mj7ukxyvh0m73lm8VQDI/?imgmax=800&quot; width=&quot;316&quot; height=&quot;33&quot; /&gt;&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Na tabela seguinte estão alguns exemplos obtidos através das expressões anteriores.&lt;/p&gt;  &lt;p&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9rJFF8N15SU02ti0nFWpmwxoW5qWs41NbeWehErGBru_pmjz2iTJyKWDnNsihlc6Jp10DMZ5qCgZacuVbpjP4OUOOWogzinReDvimD3VDuKYBHbvZ8sVfVJE8oy7vUGxhYai1yEl294o/s1600-h/gravity%5B13%5D.png&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;gravity&quot; border=&quot;0&quot; alt=&quot;gravity&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiL5VLZAXee2LW-HcZq9g9pyuYxoJFqzkc1QvydkCNaVR-ri9wGBxoJJw3XqL_QfAKuKD7WuwzGT7EVbFzMNh-L6do02MBlNuO0LP6lI74yxZfJLXN3juA2vuo8Arqwv6OM0Xho50gXGkE/?imgmax=800&quot; width=&quot;609&quot; height=&quot;219&quot; /&gt;&lt;/a&gt;&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Esta informação foi retirada &lt;a href=&quot;http://www.dark.dk/technotes/gravity.htm&quot;&gt;daqui&lt;/a&gt;, onde também pode encontrar algumas deduções interessantes relacionadas com a Lei da atracção gravitacional de Newton. &lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/2323215807310251304/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/expressao-para-determinar-aceleracao-da.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2323215807310251304'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2323215807310251304'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/expressao-para-determinar-aceleracao-da.html' title='Expressão para determinar a aceleração da gravidade em função da latitude e altitude do lugar'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnY6-qskUsBXp2J6OnGAk1s2FITWpnyyj6ok6ETBXvwrmrUU5JcIjWf_MjiorAhFVpcd6WO36LpQJqZEIgn6ZBty4RYQt7GjF5HPEy0-HjvO5tpjZCT-YHcEDfB2cJGXcPJde7OqSewRA/s72-c?imgmax=800" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-6374792019802326194</id><published>2010-10-14T16:11:00.001+01:00</published><updated>2010-10-14T16:11:38.098+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="Exames"/><category scheme="http://www.blogger.com/atom/ns#" term="Testes Intermédios"/><title type='text'>Actualização do post: “Exames e testes intermédios de Física e Química – A”</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;O artigo que publiquei no início da época de exames de 2009/2010 foi actualizado com os exames de 1ª e 2ª fase de 2010. &lt;/p&gt;  &lt;ul&gt;   &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://atomoemeio.blogspot.com/2010/06/exames-e-testes-intermedios-de-fisica-e.html&quot;&gt;Exames e testes intermédios de Física e Química - A&lt;/a&gt;&lt;/div&gt;   &lt;/li&gt; &lt;/ul&gt;  &lt;p align=&quot;justify&quot;&gt;O trabalho está completo até ao próximo teste intermédio de Física e Química – A. Pode &lt;a href=&quot;http://atomoemeio.blogspot.com/2010/10/calendario-dos-testes-intermedios.html&quot; target=&quot;_blank&quot;&gt;consultar aqui&lt;/a&gt; o calendário dos testes intermédios.&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/6374792019802326194/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/actualizacao-do-post-exames-e-testes.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6374792019802326194'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6374792019802326194'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/actualizacao-do-post-exames-e-testes.html' title='Actualização do post: “Exames e testes intermédios de Física e Química – A”'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-7392387340231443950</id><published>2010-10-14T00:43:00.001+01:00</published><updated>2010-10-14T16:12:45.256+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="12º"/><category scheme="http://www.blogger.com/atom/ns#" term="Apresentações"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="medição"/><category scheme="http://www.blogger.com/atom/ns#" term="química"/><title type='text'>Apresentação sobre medição em Química e Física</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;Encontrei &lt;a href=&quot;http://www.fq.ciberprof.com/pdf/Aula%20AL11_med_impressao.pdf&quot; target=&quot;_blank&quot;&gt;aqui&lt;/a&gt; no seu &lt;a href=&quot;http://www.fq.ciberprof.com/&quot; target=&quot;_blank&quot;&gt;sítio de apoio às aulas de Física e Química&lt;/a&gt; uma apresentação que a professora Marília Peres produziu como apoio à actividade laboratorial 1.1 (FQ-10ºano). &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Tem como título Medição em Química, mas claro que a informação que contém também é válida para a Física. Nele pode encontrar informação relativa à obtenção e tratamento de medições experimentais, algarismos significativos, unidades e notação científica, erros, diferença entre precisão e exactidão, média, desvios e incertezas. &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Utilizei o serviço &lt;a href=&quot;http://www.slideshare.net/RuiBarqueiro&quot; target=&quot;_blank&quot;&gt;Slideshare&lt;/a&gt; para criar a apresentação do PDF que está na ligação que anterior indiquei. Para ver a apresentação em formato maior seleccione a opção &lt;em&gt;view fullscreen&lt;/em&gt; no menu do canto inferior esquerdo.&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;/p&gt;  &lt;div align=&quot;center&quot;&gt;   &lt;div style=&quot;width: 640px&quot; id=&quot;__ss_5437580&quot;&gt;&lt;object id=&quot;__sse5437580&quot; width=&quot;640&quot; height=&quot;480&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=aulaal11medioemqumica-www-fq-ciberprof-com-101013181736-phpapp01&amp;amp;rel=0&amp;amp;stripped_title=medio-em-qumica-wwwfqciberprofcom&amp;amp;userName=RuiBarqueiro&quot; /&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot; /&gt;&lt;param name=&quot;allowScriptAccess&quot; value=&quot;always&quot; /&gt;&lt;embed name=&quot;__sse5437580&quot; src=&quot;http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=aulaal11medioemqumica-www-fq-ciberprof-com-101013181736-phpapp01&amp;amp;rel=0&amp;amp;stripped_title=medio-em-qumica-wwwfqciberprofcom&amp;amp;userName=RuiBarqueiro&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;640&quot; height=&quot;480&quot;&gt;&lt;/embed&gt;&lt;/object&gt;      &lt;p&gt;&lt;/p&gt;      &lt;p&gt;&lt;/p&gt;   &lt;/div&gt; &lt;/div&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/7392387340231443950/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/apresentacao-sobre-medicao-em-quimica-e.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/7392387340231443950'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/7392387340231443950'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/apresentacao-sobre-medicao-em-quimica-e.html' title='Apresentação sobre medição em Química e Física'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-8670445216769602660</id><published>2010-10-01T19:51:00.001+01:00</published><updated>2010-10-01T19:51:51.114+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="12º"/><category scheme="http://www.blogger.com/atom/ns#" term="Outros sítios"/><category scheme="http://www.blogger.com/atom/ns#" term="química"/><title type='text'>Química 12º – recomendação de blogue</title><content type='html'>&lt;p&gt;Um leitor do Átomo e meio perguntou-me quando é que eu colocaria conteúdos para o 12º de Química. Em vez de ser eu a publicá-los, o melhor que posso fazer é recomendar o blogue &lt;a href=&quot;http://quimica12mafra.blogspot.com/&quot; target=&quot;_blank&quot;&gt;Química 12&lt;/a&gt;. Vale muito a pena visitá-lo.&lt;/p&gt;  &lt;p&gt;&lt;a href=&quot;http://quimica12mafra.blogspot.com/&quot; target=&quot;_blank&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;Química 12_blogue&quot; border=&quot;0&quot; alt=&quot;Química 12_blogue&quot; src=&quot;http://lh6.ggpht.com/_aTH7N3_trjA/TKYtwxCMD4I/AAAAAAAABn8/0HuWn3mFZQo/Qu%C3%ADmica%2012_blogue%5B6%5D.jpg?imgmax=800&quot; width=&quot;641&quot; height=&quot;618&quot; /&gt;&lt;/a&gt;&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/8670445216769602660/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/quimica-12-recomendacao-de-blogue.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8670445216769602660'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8670445216769602660'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/10/quimica-12-recomendacao-de-blogue.html' title='Química 12º – recomendação de blogue'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh6.ggpht.com/_aTH7N3_trjA/TKYtwxCMD4I/AAAAAAAABn8/0HuWn3mFZQo/s72-c/Qu%C3%ADmica%2012_blogue%5B6%5D.jpg?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-5128802466482548267</id><published>2010-09-13T18:17:00.001+01:00</published><updated>2010-09-13T18:17:40.565+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="12º"/><category scheme="http://www.blogger.com/atom/ns#" term="Exames"/><category scheme="http://www.blogger.com/atom/ns#" term="sucesso escolar"/><title type='text'>Acesso ao ensino superior: as médias, os cursos e as universidades (2010)</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9OwYgqwQtoWysnobU1lAacRR73NWbhAtJzItIMkkniW156_Ch7vmFfCoymt7hv-WVk-mR7cwKH48I5949uiLDvCiagZ73e8JWBE1IsMG1fOr9GVJzV4WudXFlcXFnY3ftOEDS4HnfNSo/s1600-h/colocacoes%5B4%5D.jpg&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px 0px 0px 10px; display: inline; border-top: 0px; border-right: 0px&quot; title=&quot;colocacoes&quot; border=&quot;0&quot; alt=&quot;colocacoes&quot; align=&quot;right&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1lJgJxtE_lYsAY07WrKSW6DUX0EfybUllS8FUL3BG6ZwWQ_eQDm2DJ_g_gyQke2VqySbocOXOZVcYwcCdDAniJhnetvbROFZXsFBPDaZQhBXRSs_6QQoH3_wruKtmNU5iokE0Ti1F7mg/?imgmax=800&quot; width=&quot;400&quot; height=&quot;270&quot; /&gt;&lt;/a&gt;Tal como &lt;a href=&quot;http://atomoemeio.blogspot.com/2009/09/acesso-ao-ensino-superior-as-medias-os.html&quot; target=&quot;_blank&quot;&gt;há um ano&lt;/a&gt;, volto a publicar a média mínima com que foi possível ingressar neste último concurso (2010) em cada um dos cursos do ensino superior.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Se for do seu interesse, &lt;a href=&quot;http://www.mediafire.com/file/2oyh9z3zy8h69tk/Ensino_Superior_2010.pdf&quot;&gt;descarregue aqui o documento em pdf&lt;/a&gt; (&lt;a href=&quot;http://www.publico.pt/Educa%C3%A7%C3%A3o/ensino-superior-recebe-45592-novos-alunos-maioria-colocada-nas-opcoes-preferidas_1455401&quot;&gt;fonte&lt;/a&gt;) e vá dedicando algum tempo a pensar nestes assuntos. &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Qual o interesse de ter presente estas médias? &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Porque um defeito que muitos alunos têm está relacionado com o facto de só se preocuparem com as médias quando começam a fazer os exames ou quando começam a preencher os impressos para concorrerem à universidade.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Infelizmente nessa altura já é demasiado tarde e ficam muitos sonhos pelo caminho.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;É importante ter objectivos e ter sempre presente a média desejada. Só desta forma um aluno pode controlar de forma eficaz &lt;b&gt;todos&lt;/b&gt; os resultados que vai obtendo ao longo de 3 anos. &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Comece o mais cedo possível a interessar-se sobre este assunto. Fique a saber que cursos existem e em que universidades. Repare no número de vagas e nas médias do último que entrou. Repare também na diferença entre as médias para o mesmo curso ente universidades diferentes.&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/5128802466482548267/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/09/acesso-ao-ensino-superior-as-medias-os.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/5128802466482548267'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/5128802466482548267'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/09/acesso-ao-ensino-superior-as-medias-os.html' title='Acesso ao ensino superior: as médias, os cursos e as universidades (2010)'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1lJgJxtE_lYsAY07WrKSW6DUX0EfybUllS8FUL3BG6ZwWQ_eQDm2DJ_g_gyQke2VqySbocOXOZVcYwcCdDAniJhnetvbROFZXsFBPDaZQhBXRSs_6QQoH3_wruKtmNU5iokE0Ti1F7mg/s72-c?imgmax=800" height="72" width="72"/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-8666701360243677137</id><published>2010-09-09T20:36:00.001+01:00</published><updated>2010-09-09T20:36:36.571+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cartoon"/><category scheme="http://www.blogger.com/atom/ns#" term="humor"/><category scheme="http://www.blogger.com/atom/ns#" term="Regresso às aulas"/><title type='text'>Regresso às aulas</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;Para abrir o ano lectivo de forma suave, aqui ficam uns &lt;em&gt;cartoons&lt;/em&gt; alusivos ao tema. Aproveito para desejar um óptimo ano lectivo 2010 / 2011 para todos os visitantes do Átomo e meio.&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;img title=&quot;Regresso às aulas - Cartoon&quot; alt=&quot;Regresso às aulas - Cartoon&quot; src=&quot;http://www.cagle.com/news/School2010/images/fitzsimmons.gif&quot; /&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;David Fitzsimmons, &lt;a href=&quot;http://www.cagle.com/news/School2010/images/fitzsimmons.gif&quot; target=&quot;_blank&quot;&gt;fonte&lt;/a&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;img style=&quot;display: block; float: none; margin-left: auto; margin-right: auto&quot; title=&quot;Regresso às aulas - Cartoon&quot; alt=&quot;Regresso às aulas - Cartoon&quot; src=&quot;http://www.cagle.com/news/School2010/images/fitzsimmons.jpg&quot; /&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;David Fitzsimmons, &lt;a href=&quot;http://www.cagle.com/news/School2010/images/fitzsimmons.jpg&quot; target=&quot;_blank&quot;&gt;fonte&lt;/a&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;img title=&quot;Regresso às aulas - Cartoon&quot; alt=&quot;Regresso às aulas - Cartoon&quot; src=&quot;http://www.cagle.com/news/School2010/images/keefe.jpg&quot; /&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;Mike Keefe, &lt;a href=&quot;http://www.cagle.com/news/School2010/images/keefe.jpg&quot; target=&quot;_blank&quot;&gt;fonte&lt;/a&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;img title=&quot;Regresso às aulas - Cartoon&quot; alt=&quot;Regresso às aulas - Cartoon&quot; src=&quot;http://www.cagle.com/news/School2010/images/granlund11.jpg&quot; /&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;Dave Granlund, &lt;a href=&quot;http://www.cagle.com/news/School2010/images/granlund11.jpg&quot; target=&quot;_blank&quot;&gt;fonte&lt;/a&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;img title=&quot;Regresso às aulas - Cartoon&quot; alt=&quot;Regresso às aulas - Cartoon&quot; src=&quot;http://www.cagle.com/news/School2010/images/ramsey3a.jpg&quot; /&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;Marshall Ramsey, &lt;a href=&quot;http://www.cagle.com/news/School2010/images/ramsey3a.jpg&quot; target=&quot;_blank&quot;&gt;fonte&lt;/a&gt;&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/8666701360243677137/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/09/regresso-as-aulas.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8666701360243677137'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8666701360243677137'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/09/regresso-as-aulas.html' title='Regresso às aulas'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-3668497856601899589</id><published>2010-07-08T12:03:00.001+01:00</published><updated>2010-07-08T12:03:54.073+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="química"/><category scheme="http://www.blogger.com/atom/ns#" term="átomo"/><title type='text'>O protão poderá ser mais pequeno do que se pensava</title><content type='html'>&lt;blockquote&gt;   &lt;p align=&quot;justify&quot;&gt;“Das três uma: ou a teoria está incompleta e há qualquer coisa que ela não consegue prever; ou os cálculos estão errados; ou o valor de uma das constantes mais bem conhecidas da física está errado”, diz-nos pelo telefone Joaquim Santos, da Universidade de Coimbra. A teoria de que fala é a Electrodinâmica Quântica, ou QED, um dos pilares da física, que descreve as interacções entre a luz e a matéria e é uma das mais bem sucedidas na previsão das propriedades dos átomos. Os cálculos de que fala são aqueles que, a partir dessa teoria, permitem calcular o tamanho (o raio) do protão, um dos constituintes de base dos átomos. A constante de que fala é uma constante física fundamental, chamada constante de Rydberg e cujo valor também está ligado ao tamanho do protão. (…)&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjO9mD9FyttpxWfOSKh7BcVAmGv9VPBmi2CF5O-n_hjr3NXvjlbZJvxnMIAayCOvnLV333HXjhNmNoycm0n2wBvMHMKTnLHoG1n2VC_7nzCcGQN3nndOpV_Hpzzd_yKUWtwSGD9_wU4WaM/s1600-h/cover_nature%5B20%5D.jpg&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px 0px 0px 10px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;cover_nature_shrinking_the_proton&quot; border=&quot;0&quot; alt=&quot;cover_nature_shrinking_the_proton&quot; align=&quot;right&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpSlzcY6Cg-6VKan3dMZixDQBFnec-8clfAjEsJTkODpyu3NF_iaKet0nuY7JoRP6zc3fNJsqiawjOOm2GTQ9dAz-I4k2QQ_avgJPsefOYu0m9a_e-PrMEu2OM9CtEIIqMD25lEJk8q2s/?imgmax=800&quot; width=&quot;237&quot; height=&quot;309&quot; /&gt;&lt;/a&gt;Por que é que uma destas três coisas poderá ter um problema? Porque uma equipa internacional de cientistas, entre os quais a de Joaquim Santos (onde se incluem também investigadores da Universidade de Aveiro) publica hoje na revista “Nature” um resultado que mostra que o protão poderá ser mais pequeno do que se pensava.       &lt;br /&gt;Hoje em dia, o raio do protão é conhecido com uma precisão de apenas um por cento, principalmente através da espectroscopia feita ao átomo de hidrogénio (que não é senão um protão com um electrão à volta). E o que os 32 investigadores da equipa – do Instituto Max Planck, na Alemanha; do Instituto Paul Scherrer e do ETH Zurique, ambos na Suíça; do Laboratório Kastler Brossel em Paris; dos EUA e de Taiwan; e de Coimbra e Aveiro – pretendiam era aumentar essa precisão de um por cento para um por mil, acrescentando mais uma casa decimal ao valor oficial em vigor, que é de 0,8768 femtometros (milésimos de bilionésimo de metro). “Precisávamos de melhorar a precisão porque [as previsões] da teoria QED estão limitadas pela precisão do raio do protão”, explica Joaquim Santos. Só que, quando o mediram, o valor que obtiveram estava vários pontos percentuais abaixo do previsto. O novo valor, obtido através de um dispositivo experimental novo e muito sofisticado, é de 0,84184 femtometros – ou seja, cerca de quatro por cento mais pequeno. (…) &lt;a href=&quot;http://www.publico.pt/Ci%C3%AAncias/o-protao-e-mais-pequeno-do-que-se-pensava-e-ninguem-sabe-porque_1445690#Comentarios&quot; target=&quot;_blank&quot;&gt;Pode continuar a ler no Público&lt;/a&gt;&amp;#160;&lt;/p&gt; &lt;/blockquote&gt;  &lt;p&gt;Consultei a &lt;a href=&quot;http://www.nature.com/nature/index.html&quot; target=&quot;_blank&quot;&gt;página da nature&lt;/a&gt; e encontrei &lt;a href=&quot;http://www.nature.com/nature/journal/v466/n7303/full/nature09250.html&quot; target=&quot;_blank&quot;&gt;mais alguma informação sobre o assunto&lt;/a&gt;. Apesar de saber que é complicada, não resisti a apresenta as imagens que acompanham o artigo pois permitem um pequeno vislumbre daquilo que está por detrás de uma (eventual) descoberta científica.&lt;/p&gt;  &lt;blockquote&gt;   &lt;p&gt;Figure 1: &lt;b&gt;Energy levels, cascade and experimental principle in muonic hydrogen.&lt;/b&gt; &lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyTewGwgi8aPeWxjwqmVS6nWw513HrQbSVOuEJpUj8lRbB2ToscG-fa95lpTZ0NwNUzoDNMf2xV1MxcqOy9ColsBmPRWF8fvMA1371cfjRS-tj7_4RR7vu-cmjYmG-3S2sH6mFASd6_k8/s1600-h/nature09250-f1.2%5B12%5D.jpg&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px auto; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;nature09250-f1.2&quot; border=&quot;0&quot; alt=&quot;nature09250-f1.2&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKod_2CitaWz5wB1xdSuAf1wDbE40cK_R8huKCfYMpM9rL9NcajjsDAGiln3DSptTTMShicVIPUpMkU6VkiYp80gz-hQXKy2BPk1ftC4ieKKTyAmg12xED2bcq8F7vnMZ7U8iO4wtPbfw/?imgmax=800&quot; width=&quot;645&quot; height=&quot;583&quot; /&gt;&lt;/a&gt;&lt;b&gt;a&lt;/b&gt;, About 99% of the muons proceed directly to the 1S ground state during the muonic cascade, emitting ‘prompt’ K-series X-rays (blue). 1% remain in the metastable 2S state (red).&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;b&gt;b&lt;/b&gt;, The &lt;i&gt;μp&lt;/i&gt;(2S) atoms are illuminated by a laser pulse (green) at ‘delayed’ times. If the laser is on resonance, delayed K&lt;i&gt;&lt;sub&gt;α&lt;/sub&gt;&lt;/i&gt; X-rays are observed (red).&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;b&gt;c&lt;/b&gt;, Vacuum polarization dominates the Lamb shift in &lt;i&gt;μp&lt;/i&gt;. The proton&#39;s finite size effect on the 2S state is large. The green arrow indicates the observed laser transition at &lt;i&gt;λ&lt;/i&gt; = 6 μm.&lt;/p&gt;    &lt;p&gt;Figure 2: &lt;b&gt;Muon beam.&lt;/b&gt;&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwjDT705uBt5bE7uneAXglYjZOC9q6tnvOjuZMpGvIXrRRh0VnZzj2EakPCmPKsvZtSaTmNKZP90lw7ZsxLFx2IV71BcUSES-W-omIZiA11UUr1xTIANJYBsAbkFRh84Ri1TaOKmqdhqQ/s1600-h/nature09250-f2.2%5B4%5D.jpg&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px auto; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;nature09250-f2.2&quot; border=&quot;0&quot; alt=&quot;nature09250-f2.2&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgsLRcbg-hU5EE5cbx__aTo0TLr0BfEyZYwafe2erb1ov1Pp3y_O4UwuA9o0bP4iJpx5XsKoaj8YaDYe4kGPIncNMKSgpyMytl-VpbY-HVPskvyxG_ZSS9E6WDYclTk0cgzY1vtI0C0Lho/?imgmax=800&quot; width=&quot;645&quot; height=&quot;208&quot; /&gt;&lt;/a&gt;Muons (blue) entering the final stage of the muon beam line pass two stacks of ultra-thin carbon foils (S&lt;sub&gt;1&lt;/sub&gt;, S&lt;sub&gt;2&lt;/sub&gt;). The released electrons (red) are separated from the slower muons by &lt;b&gt;E&lt;/b&gt;×&lt;b&gt;B&lt;/b&gt; drift in an electric field &lt;i&gt;E&lt;/i&gt; applied perpendicularly to the &lt;i&gt;B&lt;/i&gt; = 5 T magnetic field and are detected in plastic scintillators read out by photomultiplier tubes (PM&lt;sub&gt;1–3&lt;/sub&gt;). The muon stop volume is evenly illuminated by the laser light using a multipass cavity.&lt;/p&gt;    &lt;p&gt;Figure 3: &lt;b&gt;Laser system.&lt;/b&gt;&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgu3uQ5kx15RDHW-l1Pba7H25YJJ8CdHF6HcaN2yH_uvZdGLDPJdlqp92LhGaqIMnD3VG0mjJFaou1dZKLHLEe0jUZzGAhwHslaW1VUxGR-y61Lb9UtnmJ0K6mQPn4woQhldWQbMiTcCSo/s1600-h/nature09250-f3.2%5B4%5D.jpg&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px auto; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;nature09250-f3.2&quot; border=&quot;0&quot; alt=&quot;nature09250-f3.2&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgumaxdqEAG35Y47tk6aaQLL4gt8opOhPZ-QCSAfyV2cnX8gkTsZ1p9Vhp_gzqUmKO_hdtgLrPKV0Wlz1G6itSoo6gsi6TBqDjMzItSduvgOmACfg_bi6XvM6MxG8l1ECvPPHS5SElFBCU/?imgmax=800&quot; width=&quot;645&quot; height=&quot;684&quot; /&gt;&lt;/a&gt; The c.w. light of the Ti:sapphire (Ti:Sa) ring laser (top right) is used to seed the pulsed Ti:sapphire oscillator (‘osc.’; middle). A detected muon triggers the Yb:YAG thin-disk lasers (top left). After second harmonic generation (SHG), this light pumps the pulsed Ti:Sa oscillator and amplifier (‘amp.’; middle) which emits 5 ns short pulses at the wavelength given by the c.w. Ti:Sa laser. These short pulses are shifted to the required &lt;i&gt;λ&lt;/i&gt; ≈ 6 µm via three sequential Stokes shifts in the Raman cell (bottom). The c.w. Ti:Sa is permanently locked to a I&lt;sub&gt;2&lt;/sub&gt;/Cs calibrated Fabry-Perot reference cavity (FP). Frequency calibration is always performed at &lt;i&gt;λ&lt;/i&gt; = 6 µm using H&lt;sub&gt;2&lt;/sub&gt;O absorption. See Online Methods for details.&lt;/p&gt;    &lt;p&gt;Figure 4: &lt;b&gt;Summed X-ray time spectra.&lt;/b&gt;&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikusWdcKt_OWSpjVYU85xlfMH1aXx7hETJOq3HpJyBuc4E3I8RTF3Zp85kpVcj-zHP_tx_q6v2I7Vmd5IMLrU4z6AwN2E_Z4IkHiyFMcsnNbC5GZ1r-QMLE6YywK97oqyyBtFeTz0zFzg/s1600-h/nature09250-f4.2%5B4%5D.jpg&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px auto; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;nature09250-f4.2&quot; border=&quot;0&quot; alt=&quot;nature09250-f4.2&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEga6TDdatxOGmUZewiyuuNTyDQxLd6Z1Dq7JIFTvewgr2-i54tXE-iM68pRADa1-1B4NBQHwMJL1Mn7KMfl73E8ZV4VR-d0u4Qyv1KkNxT9AkUW76MgX9zKAcOrnOWmKP3AUlgImTLsyuM/?imgmax=800&quot; width=&quot;645&quot; height=&quot;468&quot; /&gt;&lt;/a&gt;Spectra were recorded on resonance (&lt;b&gt;a&lt;/b&gt;) and off resonance (&lt;b&gt;b&lt;/b&gt;). The laser light illuminates the muonic atoms in the laser time window &lt;i&gt;t&lt;/i&gt; ∈ [0.887, 0.962] µs indicated in red. The ‘prompt’ X-rays are marked in blue (see text and &lt;a href=&quot;http://www.nature.com/nature/journal/v466/n7303/full/nature09250.html#f1&quot;&gt;Fig. 1&lt;/a&gt;). Inset, plots showing complete data; total number of events are shown. &lt;/p&gt;    &lt;p&gt;Figure 5: &lt;b&gt;Resonance.&lt;/b&gt;&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-zqDevzAcIspPDLymgemt5lsP4cq_9z_BiCZohFwgq6ocozwKILy0fBCPGytByGeXPKovX5-0HdX128VqzvFz9_e_98uvbIRyHMUu-c27pRKl0uqWnXyWmhxqy9ep2yXhEWBMwyZAQMA/s1600-h/nature09250-f5.2%5B4%5D.jpg&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px auto; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;nature09250-f5.2&quot; border=&quot;0&quot; alt=&quot;nature09250-f5.2&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHG1eR2foyvaJB9jizCHl0MFV1KqWCQZgnwQDrDYdwiqD0mlwN6Eewkd-r_GImwevWSqrQu71n4_MHBxGU2Hwm73eydLUX4QzsT9DxIXcHmLq01YrfMBXbFRmxmK-Ppv1gIXYHsociL1A/?imgmax=800&quot; width=&quot;645&quot; height=&quot;455&quot; /&gt;&lt;/a&gt;Filled blue circles, number of events in the laser time window normalized to the number of ‘prompt’ events as a function of the laser frequency. The fit (red) is a Lorentzian on top of a flat background, and gives a &lt;i&gt;χ&lt;/i&gt;&lt;sup&gt;2&lt;/sup&gt;/d.f. of 28.1/28. The predictions for the line position using the proton radius from CODATA&lt;sup&gt;&lt;a href=&quot;http://www.nature.com/nature/journal/v466/n7303/full/nature09250.html#ref3&quot;&gt;3&lt;/a&gt;&lt;/sup&gt; or electron scattering&lt;sup&gt;&lt;a href=&quot;http://www.nature.com/nature/journal/v466/n7303/full/nature09250.html#ref1&quot;&gt;1&lt;/a&gt;, &lt;a href=&quot;http://www.nature.com/nature/journal/v466/n7303/full/nature09250.html#ref2&quot;&gt;2&lt;/a&gt;&lt;/sup&gt; are indicated (yellow data points, top left). Our result is also shown (‘our value’). All error bars are the ±1 s.d. regions. One of the calibration measurements using water absorption is also shown (black filled circles, green line).&lt;/p&gt;&lt;/blockquote&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/3668497856601899589/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/07/o-protao-podera-ser-mais-pequeno-do-que.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/3668497856601899589'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/3668497856601899589'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/07/o-protao-podera-ser-mais-pequeno-do-que.html' title='O protão poderá ser mais pequeno do que se pensava'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpSlzcY6Cg-6VKan3dMZixDQBFnec-8clfAjEsJTkODpyu3NF_iaKet0nuY7JoRP6zc3fNJsqiawjOOm2GTQ9dAz-I4k2QQ_avgJPsefOYu0m9a_e-PrMEu2OM9CtEIIqMD25lEJk8q2s/s72-c?imgmax=800" height="72" width="72"/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-2099963625051081185</id><published>2010-06-22T10:45:00.001+01:00</published><updated>2010-06-22T13:06:49.104+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cartoon"/><category scheme="http://www.blogger.com/atom/ns#" term="Matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="Sociedade"/><category scheme="http://www.blogger.com/atom/ns#" term="sucesso escolar"/><title type='text'>Estudantes têm cada vez mais dificuldades de base a Matemática (Falhas na preparação dos alunos estão a afectar cursos)</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;Nos últimos dias tenho trocado comentários com um leitor do Átomo e meio, no post &lt;a href=&quot;http://atomoemeio.blogspot.com/2009/06/algumas-consideracoes-sobre-o_22.html&quot;&gt;Algumas considerações sobre o facilitismo dos exames nacionais – parte 2 (as calculadoras gráficas)&lt;/a&gt; (na realidade, não é só nos exames nacionais, mas em todo o percurso escolar).&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Num dos meus comentários afirmei que já por várias vezes foi tornada pública a opinião de professores do ensino superior, sobre a falta de capacidade com que os alunos estão a chegar às universidades, principalmente na área de ciências. Estes professores estão de acordo que os estudantes não estão menos inteligentes, apenas infantilizados e subaproveitados.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Ora, nem de propósito. Hoje vem publicado no Público um interessante artigo sobre este mesmo tema: &lt;a href=&quot;http://www.publico.pt/Educa%C3%A7%C3%A3o/estudantes-tem-cada-vez-mais-dificuldades-de-base-a-matematica_1443028&quot; target=&quot;_blank&quot;&gt;Estudantes têm cada vez mais dificuldades de base a Matemática (Falhas na preparação dos alunos estão a afectar cursos)&lt;/a&gt;&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Este é um tema que sobe de importância se atendermos ao facto de muitos estudantes estarem, muito em breve, a realizar as suas candidaturas ao ensino superior, enquanto que outros estarão a decidir a área em que irão prosseguir estudos no secundário e outros ainda estão a pensar quais as disciplinas opcionais que irão seleccionar no 12º ano.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Segue parte do artigo que, apesar de focar a Matemática, encontra grande paralelismo com a situação da Física e da Química.&lt;/p&gt;  &lt;blockquote&gt;   &lt;p align=&quot;justify&quot;&gt;(…) Estamos a falar de um problema que afecta cada vez mais os “caloiros” nas universidades. O PÚBLICO ouviu vários professores universitários portugueses que leccionam cadeiras onde “o bicho-de-sete-cabeças” é central. &lt;strong&gt;Confrontam-se, diariamente, com alunos “sem hábitos de trabalho e sem espírito de sacrifício”. E temem os efeitos desta “cultura de facilitismo”. &lt;/strong&gt;(…)&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;Uma opinião corroborada por Paulo de Carvalho, que lecciona Teoria da Informação e Computação Gráfica na licenciatura em Engenharia Informática na Faculdade de Ciências e Tecnologia da Universidade de Coimbra. “Classifico-os como uma geração wikipedia: &lt;strong&gt;satisfazem-se muito facilmente com conhecimentos superficiais&lt;/strong&gt;”, explica o docente de 42 anos, a dar aulas há 19 anos. “&lt;strong&gt;Há ausência de consolidação de conceitos e os alunos estão viciados no uso da calculadora&lt;/strong&gt;.”&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;Ana Isabel Filipe, do departamento de Matemática e Aplicações da Escola de Ciências Universidade do Minho, que tem dado cadeiras de Álgebra Linear, Análise Matemática e Cálculo em cursos na área das engenharias, faz uma radiografia: “&lt;strong&gt;Os alunos estão dentro de cursos que não gostam. Procuram um curso com empregabilidade e ocupam a vaga de quem até tinha uma nota menor mas tinha gosto. Estão todos fora do sítio&lt;/strong&gt;”, explica a professora de 55 anos que dá aulas desde 1978.&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;strong&gt;O Instituto Superior Técnico, da Universidade Técnica de Lisboa, não é excepção&lt;/strong&gt;. Luísa Ribeiro, docente do departamento de Matemática que tem leccionado cadeiras como Cálculo Diferencial e Integral em várias engenharias, admite que os alunos mudaram. &lt;strong&gt;Fizeram há dois anos uma prova de aferição&lt;/strong&gt; para perceberem as suas dificuldades. &lt;strong&gt;Uma das perguntas – que servia para “aquecer” – era quanto é um meio mais um meio e a resposta era de escolha múltipla. Cerca de 27 por cento falhou&lt;/strong&gt;. Em jeito de ironia Luísa Ribeiro, de 53 anos, assume que chegam “infantilizados”, o que não estranha tendo em conta que “até a idade pediátrica foi alargada até aos 18 anos”. “&lt;strong&gt;Em algum lado têm de começar a ser responsáveis. Têm uma preparação de uma pessoa de início de secundário ou pior.&lt;/strong&gt; São ensinados a não pensar e isso em Matemática é desastroso. Foram treinados como um cãozinho para um exame”, diz Luísa Ribeiro. (…)&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;&lt;strong&gt;Para estes docentes um dos “culpados” é o (ab) uso da calculadora. “Explico- lhes que não é nenhum oráculo e que a Matemática é simples mas exige trabalho. É preciso treinar o raciocínio abstracto e a verdade é que já nem sabem somar fracções, multiplicar potências...”, prossegue Luísa Ribeiro, que critica o facto de “tudo se fazer para ter estatísticas de sucesso sem nunca defi nir o que é sucesso”.&lt;/strong&gt;&lt;/p&gt;    &lt;p align=&quot;justify&quot;&gt;(…) Ana Rute Domingos também sublinha que ao disseminar-se a ideia de que o ensino tem de ser muito divertido esqueceu-se a importância, por exemplo, da memorização. (…) &lt;strong&gt;Ressalva, no entanto, que os alunos de hoje não são menos inteligentes, “não se trabalha é o que têm”.&lt;/strong&gt; Um factor que Paulo de Carvalho também não coloca em causa. “Os alunos são igualmente inteligentes. A formação é que é o problema. &lt;strong&gt;Na década de 1990 instalou-se a ideia romântica de que a aprendizagem tem de dar prazer e isso não é uma verdade absoluta.&lt;/strong&gt; Vivemos um problema de inteligência pública”, defende. (…) “&lt;strong&gt;Criou-se a ideia de que a aprendizagem não é dolorosa. Há um culto do facilitismo e de desvalorizar o conhecimento que se acentuou com os cursos de três anos&lt;/strong&gt;”, conclui Oliveira Martins. &lt;a href=&quot;Saber a tabuada de cor, resolver uma equa&amp;ccedil;&amp;atilde;o, fazer contas com par&amp;ecirc;ntesis, calcular uma raiz quadrada &amp;agrave; m&amp;atilde;o, somar frac&amp;ccedil;&amp;otilde;es ou multiplicar pot&amp;ecirc;ncias s&amp;atilde;o algumas das difi culdades que os estudantes t&amp;ecirc;m a Matem&amp;aacute;tica. No ensino b&amp;aacute;sico ou no ensino secund&amp;aacute;rio? Em ambos, mas n&amp;atilde;o s&amp;oacute;.&quot; target=&quot;_blank&quot;&gt;Fonte&lt;/a&gt;&lt;/p&gt; &lt;/blockquote&gt;  &lt;p&gt;Para reflectir.&lt;/p&gt;  &lt;p&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPRyaTieeKAUpmbyf-CGpmgH_TJnJ62QqxocHckQw_G9Ry7bbgmGO7gUDWFvO_SK8VSW6aEJRdkFTYuF_WtiCaSNO4vxid7cc0vHMNpcMspHTk583LLDzuZXaTT_d3KJ7Tr06XjzgMi1E/s1600-h/%7Bbedcfb70-1df4-4057-a202-ce96e054bac0%7D%5B4%5D.gif&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;Study Habits (Hábitos de estudo)&quot; border=&quot;0&quot; alt=&quot;Study Habits (Hábitos de estudo)&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlKzkYVbyEuadC9HDYBXOuAa7xXLOqhLj-l1Cu7SO2AJvpAf83XsYqB7Eqq6sLwQeQ_NXIJMa6BCWQ82kFgJDGzEFyK8Tb-WN7nkuSVdm4Xlte_g-dxp9ySnzkHYMhbXJIFtkAIsMX3tI/?imgmax=800&quot; width=&quot;620&quot; height=&quot;423&quot; /&gt;&lt;/a&gt;&lt;/p&gt;  &lt;p&gt;&lt;/p&gt;  &lt;p&gt;&lt;/p&gt;  &lt;p&gt;&lt;/p&gt;  &lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;http://www.politicalcartoons.com/cartoon/bedcfb70-1df4-4057-a202-ce96e054bac0.html&quot; target=&quot;_blank&quot;&gt;Fonte&lt;/a&gt; (Cartoon de Dave Granlund, inspirado pela diminuição da preparação base dos alunos dos Estados Unidos)&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/2099963625051081185/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/06/estudantes-tem-cada-vez-mais.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2099963625051081185'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/2099963625051081185'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/06/estudantes-tem-cada-vez-mais.html' title='Estudantes têm cada vez mais dificuldades de base a Matemática (Falhas na preparação dos alunos estão a afectar cursos)'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlKzkYVbyEuadC9HDYBXOuAa7xXLOqhLj-l1Cu7SO2AJvpAf83XsYqB7Eqq6sLwQeQ_NXIJMa6BCWQ82kFgJDGzEFyK8Tb-WN7nkuSVdm4Xlte_g-dxp9ySnzkHYMhbXJIFtkAIsMX3tI/s72-c?imgmax=800" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-6641539366124826572</id><published>2010-06-13T13:37:00.001+01:00</published><updated>2010-06-13T13:37:58.455+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cartoon"/><title type='text'>A Ciência permite ver para além do óbvio</title><content type='html'>&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhycJc_4pjCU7koxNUk-W_I1XjIrPDfqFV-ZAX9b8ex51HnRZmF-MZjaiwJ6nOmmTm1lN2V5MkCBbU1_8tzyVX_CTBZsj0C_JkDvhJgHnLN9CGcYulLR2o3cMWH-dkKtpE6poTA9iI_4GA/s1600-h/4901_5699_400%5B31%5D.png&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px auto; display: block; float: none; border-top: 0px; border-right: 0px&quot; title=&quot;scientists&amp;#39; view of the world&quot; border=&quot;0&quot; alt=&quot;scientists&amp;#39; view of the world&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMdVD_hmvyDJIjDKmqqrm3olHDYs6MufCecQhWMeN9qJz8uLYd9A3ZsTXGams_Sdo33tPvodgd9-yp2D8iIBeCXXxx3Y-UFi6b_ofiHpFlx0Nr1vtR0v0uB4B-Ieask3qTjGC7Xr4TKeg/?imgmax=800&quot; width=&quot;557&quot; height=&quot;872&quot; /&gt;&lt;/a&gt;   &lt;p&gt;&lt;/p&gt;  &lt;p&gt;Para além do belo acessível a todos, a Ciência permite aceder a outras maravilhas ocultas.&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/6641539366124826572/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/06/ciencia-permite-ver-para-alem-do-obvio.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6641539366124826572'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6641539366124826572'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/06/ciencia-permite-ver-para-alem-do-obvio.html' title='A Ciência permite ver para além do óbvio'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMdVD_hmvyDJIjDKmqqrm3olHDYs6MufCecQhWMeN9qJz8uLYd9A3ZsTXGams_Sdo33tPvodgd9-yp2D8iIBeCXXxx3Y-UFi6b_ofiHpFlx0Nr1vtR0v0uB4B-Ieask3qTjGC7Xr4TKeg/s72-c?imgmax=800" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-1767015879041897876</id><published>2010-06-01T19:30:00.001+01:00</published><updated>2010-10-14T16:03:56.085+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="Exames"/><category scheme="http://www.blogger.com/atom/ns#" term="Testes Intermédios"/><title type='text'>Exames e testes intermédios de Física e Química - A</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-hKqjVNfRQFdNDKCnszgRMJWe9unQO9vCLRS8GdHloIEgx4n0BR7FXBcITv5BVMIoPGyL2l8fbyNjbTVs28wlIqO6U_3K38U_aBFc0z8tbX-ePHRaZSquO7ryLllGmNZ328tjflFUhgU/s1600-h/92307413_454537575a%20(Medium)%5B3%5D.jpg&quot;&gt;&lt;img style=&quot;border-right-width: 0px; margin: 0px 0px 0px 10px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px&quot; title=&quot;92307413_454537575a (Medium)&quot; border=&quot;0&quot; alt=&quot;92307413_454537575a (Medium)&quot; align=&quot;right&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVoNAGb6-DNMCZhYp2gvvY8aQdgAEBzhyphenhyphenAicbj-Gu2jn-UkPO6Tx2MR23IGsaE3_AzTsLisHyjIYg5L3GXaHkNk6tuuHWywtQhP0J_xfceo4qx72z73-okKsppvRNjXgHRbDHLW6GzMkQ/?imgmax=800&quot; width=&quot;265&quot; height=&quot;313&quot; /&gt;&lt;/a&gt; Neste &lt;em&gt;post&lt;/em&gt; pode encontrar um conjunto de PDFs com todos os exames e testes intermédios de Física e Química – A que já foram realizados. &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;&lt;strong&gt;Há documentos só com as questões e outros só com as soluções e critérios de classificação.&lt;/strong&gt;&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Cada teste está identificado no seu início.&amp;#160; &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Optei também por criar PDFs com duas e quatro páginas por folha, de forma a reduzir o número de páginas a imprimir. Fica ao gosto e necessidade de cada um.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Se não estiver a conseguir ler os PDF, verifique se tem um &lt;strong&gt;leitor de PDF&lt;/strong&gt; instalado no seu sistema. Recomendo o &lt;a href=&quot;http://download.cnet.com/Foxit-Reader/3000-10743_4-10313206.html?part=dl-116442&amp;amp;subj=dl&amp;amp;tag=button&quot; target=&quot;_blank&quot;&gt;FOXIT Reader&lt;/a&gt; pela sua leveza e eficácia.&lt;/p&gt;  &lt;ul&gt;   &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?nkmzmgn5yon&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2006+07)&lt;/a&gt;&lt;/div&gt;      &lt;ul&gt;       &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?mngmnhyjn5i&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2006+07)_2 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;        &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?m542qjzjwnr&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2006+07)_4 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;     &lt;/ul&gt;   &lt;/li&gt;    &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?0yk4himn45y&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2006+07)_&lt;font color=&quot;#ff0000&quot;&gt;soluções&lt;/font&gt;&lt;/a&gt;&lt;/div&gt;      &lt;ul&gt;       &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?ehtryhzz5qu&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2006+07)_soluções_2 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;        &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?ozjx22n0t55&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2006+07)_soluções_4 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;     &lt;/ul&gt;   &lt;/li&gt;    &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?zjjtig0iiyj&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2007-08)&lt;/a&gt;&lt;/div&gt;      &lt;ul&gt;       &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?mztnm3umvyz&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2007-08)_2 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;        &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?dznqlzyizze&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2007-08)_4 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;     &lt;/ul&gt;   &lt;/li&gt;    &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?mnghmqylgzl&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2007-08)_&lt;font color=&quot;#ff0000&quot;&gt;soluções&lt;/font&gt;&lt;/a&gt;&lt;/div&gt;      &lt;ul&gt;       &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?qk3etdijnrh&quot; 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target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2008-09)_4 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;     &lt;/ul&gt;   &lt;/li&gt;    &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?qjmugh5ozmm&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2008-09)_&lt;font color=&quot;#ff0000&quot;&gt;soluções&lt;/font&gt;&lt;/a&gt;&lt;/div&gt;      &lt;ul&gt;       &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?my0qmywnujm&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2008-09)_soluções_2 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;        &lt;li&gt;         &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?ndwn0tyjmzj&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2008-09)_soluções_4 páginas por folha&lt;/a&gt;&lt;/div&gt;       &lt;/li&gt;     &lt;/ul&gt;   &lt;/li&gt;    &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/file/vgstbs6ls6v1rml/FQ_todos.exames.testes.intermedios_2009-10.pdf&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2009-10)&lt;/a&gt;&lt;/div&gt;   &lt;/li&gt;    &lt;ul&gt;     &lt;li&gt;       &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/file/a082nyfqd3c0fwx/FQ_todos.exames.testes.intermedios_2009-10_2in1.pdf&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2009-10)_2 páginas por folha&lt;/a&gt;&lt;/div&gt;     &lt;/li&gt;      &lt;li&gt;       &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/file/yqebuq8bto66hcj/FQ_todos.exames.testes.intermedios_2009-10_4in1.pdf&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2009-10)_4 páginas por folha&lt;/a&gt;&lt;/div&gt;     &lt;/li&gt;   &lt;/ul&gt;    &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/file/9wcj9p57e1ks8k9/FQ_todos.exames.testes.intermedios_2009-10_solu%E7%F5es.pdf&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2009-10)_&lt;font color=&quot;#ff0000&quot;&gt;soluções&lt;/font&gt;&lt;/a&gt;&lt;/div&gt;   &lt;/li&gt;    &lt;ul&gt;     &lt;li&gt;       &lt;div align=&quot;justify&quot;&gt;T&lt;a href=&quot;http://www.mediafire.com/file/w9ln1d1fa2mgob3/FQ_todos.exames.testes.intermedios_2009-10_solu%E7%F5es_2in1.pdf&quot; target=&quot;_blank&quot;&gt;odos os exames e testes intermédios_(2009-10)_soluções_2 páginas por folha&lt;/a&gt;&lt;/div&gt;     &lt;/li&gt;      &lt;li&gt;       &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/file/x3yk0udc5rmyp7d/FQ_todos.exames.testes.intermedios_2009-10_solu%E7%F5es_4in1.pdf&quot; target=&quot;_blank&quot;&gt;Todos os exames e testes intermédios_(2009-10)_soluções_4 páginas por folha&lt;/a&gt;&lt;/div&gt;     &lt;/li&gt;   &lt;/ul&gt; &lt;/ul&gt;  &lt;p align=&quot;justify&quot;&gt;Este &lt;em&gt;post&lt;/em&gt; será actualizado à medida que novos exames e testes forem sendo realizados.&lt;/p&gt;  &lt;ul&gt;   &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?hwz55m12mdu&quot; target=&quot;_blank&quot;&gt;Formulário, tabela de constantes e tabela periódica fornecidos no exame_2 páginas por folha&lt;/a&gt;&lt;/div&gt;   &lt;/li&gt;    &lt;li&gt;     &lt;div align=&quot;justify&quot;&gt;&lt;a href=&quot;http://www.mediafire.com/?zrcxjwackmw&quot; target=&quot;_blank&quot;&gt;Formulário, tabela de constantes e tabela periódica fornecidos no exame_4 páginas por folha&lt;/a&gt;&lt;/div&gt;   &lt;/li&gt; &lt;/ul&gt;  &lt;p align=&quot;justify&quot;&gt;Pode consultar &lt;a href=&quot;http://www.gave.min-edu.pt/np3content/?newsId=276&amp;amp;fileName=IE_Fis_Quim_715__10.pdf&quot; target=&quot;_blank&quot;&gt;neste PDF&lt;/a&gt; as informações disponibilizadas pelo GAVE sobre o exame de Física e Química-A.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Bom trabalho.&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/1767015879041897876/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/06/exames-e-testes-intermedios-de-fisica-e.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/1767015879041897876'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/1767015879041897876'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/06/exames-e-testes-intermedios-de-fisica-e.html' title='Exames e testes intermédios de Física e Química - A'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVoNAGb6-DNMCZhYp2gvvY8aQdgAEBzhyphenhyphenAicbj-Gu2jn-UkPO6Tx2MR23IGsaE3_AzTsLisHyjIYg5L3GXaHkNk6tuuHWywtQhP0J_xfceo4qx72z73-okKsppvRNjXgHRbDHLW6GzMkQ/s72-c?imgmax=800" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-8933170594373847184</id><published>2010-05-23T23:08:00.002+01:00</published><updated>2010-09-11T10:38:13.514+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="eventos"/><category scheme="http://www.blogger.com/atom/ns#" term="vídeos"/><title type='text'>Lip Dub da Escola Secundária Dr. Francisco Fernandes Lopes</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;E porque o Átomo e meio não serve apenas para divulgar a Ciência, aqui fica o Lip Dub da escola em que lecciono. Este Lip Dub consistiu em apresentar a escola num filme sem cortes, onde as pessoas vão fazendo playback.&lt;/p&gt;&lt;p align=&quot;justify&quot;&gt;O Lip Dub conta com a presença de Domigos dos IRIS autor de um tema de grande sucesso nacional na década de 90, &lt;strong&gt;“Atira tó mar”&lt;/strong&gt;. A escolha musical prendeu-se com o facto de esta música caracterizar a maneira de falar, as expressões e os dizeres dos olhanenses, acabando também por simbolizar a cultura regional de Olhão e do Algarve.&lt;/p&gt;&lt;p align=&quot;justify&quot;&gt;Este Lip Dub contou com a presença de mais de 270 alunos, professores, funcionários e encarregados de educação e foi feito com o intuito de apresentar a escola e também de deixar uma recordação da mesma, uma vez que a escola vai para obras e vai ser totalmente remodelada. &lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;object width=&quot;640&quot; height=&quot;385&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/C3ecwTdCNQc&amp;amp;hl=en_US&amp;amp;fs=1&amp;amp;rel=0&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/C3ecwTdCNQc&amp;amp;hl=en_US&amp;amp;fs=1&amp;amp;rel=0&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;640&quot; height=&quot;385&quot;&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/8933170594373847184/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/05/lip-dub-da-escola-secundaria-dr.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8933170594373847184'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/8933170594373847184'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/05/lip-dub-da-escola-secundaria-dr.html' title='Lip Dub da Escola Secundária Dr. Francisco Fernandes Lopes'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-6985891053859958672</id><published>2010-04-22T22:17:00.001+01:00</published><updated>2010-06-01T21:35:25.885+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="7º"/><category scheme="http://www.blogger.com/atom/ns#" term="astronomia"/><category scheme="http://www.blogger.com/atom/ns#" term="Espectro electromagnético"/><category scheme="http://www.blogger.com/atom/ns#" term="estrelas"/><category scheme="http://www.blogger.com/atom/ns#" term="física"/><category scheme="http://www.blogger.com/atom/ns#" term="Sistema solar"/><category scheme="http://www.blogger.com/atom/ns#" term="universo"/><category scheme="http://www.blogger.com/atom/ns#" term="vídeos"/><title type='text'>NASA revela novas imagens do Sol</title><content type='html'>&lt;blockquote&gt;   &lt;p align=&quot;justify&quot;&gt;A NASA revelou as primeiras imagens do Sol captadas pelo &lt;a href=&quot;http://sdo.gsfc.nasa.gov/&quot; target=&quot;_blank&quot;&gt;Solar Dynamics Observatory&lt;/a&gt; (SDO), lançado para o espaço no passado dia 11 de Fevereiro. O SDO consegue captar imagens com uma qualidade dez vezes superior a uma televisão de alta definição e poderá esclarecer os especialistas sobre os efeitos solares no clima da Terra. &lt;a href=&quot;http://videos.publico.pt/Default.aspx?Id=fde9da2e-b408-47b4-bda7-34894ea32e72&quot; target=&quot;_blank&quot;&gt;Fonte&lt;/a&gt;&lt;/p&gt; &lt;/blockquote&gt;  &lt;p align=&quot;center&quot;&gt;&lt;object width=&quot;480&quot; height=&quot;385&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/cgcyJxk017M&amp;amp;hl=en_US&amp;amp;fs=1&amp;amp;&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/cgcyJxk017M&amp;amp;hl=en_US&amp;amp;fs=1&amp;amp;&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;480&quot; height=&quot;385&quot;&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/6985891053859958672/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/04/nasa-revela-novas-imagens-do-sol.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6985891053859958672'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/6985891053859958672'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/04/nasa-revela-novas-imagens-do-sol.html' title='NASA revela novas imagens do Sol'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2386015186489645195.post-9062267512146969152</id><published>2010-04-20T23:12:00.001+01:00</published><updated>2010-04-20T23:12:31.449+01:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="10º"/><category scheme="http://www.blogger.com/atom/ns#" term="11º"/><category scheme="http://www.blogger.com/atom/ns#" term="12º"/><category scheme="http://www.blogger.com/atom/ns#" term="7º"/><category scheme="http://www.blogger.com/atom/ns#" term="8º"/><category scheme="http://www.blogger.com/atom/ns#" term="9º"/><category scheme="http://www.blogger.com/atom/ns#" term="gráficos"/><title type='text'>Mais um serviço para criar PDFs de papel milimétrico (e não só)</title><content type='html'>&lt;p align=&quot;justify&quot;&gt;Já neste post - &lt;a href=&quot;http://atomoemeio.blogspot.com/2008/09/precisa-do-papel-qual-papel-o-papel.html&quot; target=&quot;_blank&quot;&gt;Imprima qualquer tipo de papel que precise&lt;/a&gt; – tinha indicado como pode utilizar serviços online para imprimir papel milimétrico (milimetrado para o outro lado do Atlântico) e não só. Os serviços criam ficheiros PDF que são descarregados para o seu computador.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;&lt;a href=&quot;http://lh4.ggpht.com/_aTH7N3_trjA/S84mygqnCEI/AAAAAAAABmQ/j9LczTB2bfI/s1600-h/image%5B11%5D.png&quot;&gt;&lt;img style=&quot;border-bottom: 0px; border-left: 0px; margin: 0px 0px 0px 10px; display: inline; border-top: 0px; border-right: 0px&quot; title=&quot;image&quot; border=&quot;0&quot; alt=&quot;image&quot; align=&quot;right&quot; src=&quot;http://lh5.ggpht.com/_aTH7N3_trjA/S84mzX5JITI/AAAAAAAABmU/Nqa0V5iLmUY/image_thumb%5B25%5D.png?imgmax=800&quot; width=&quot;475&quot; height=&quot;341&quot; /&gt;&lt;/a&gt;Encontrei ainda &lt;a href=&quot;http://www.incompetech.com/graphpaper/&quot; target=&quot;_blank&quot;&gt;outro serviço&lt;/a&gt; que, apesar de não ter explorado por inteiro, tem tanta ou mais qualidade do que os anteriormente indicados. &lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Aqui fica uma &lt;a href=&quot;http://www.incompetech.com/graphpaper/custom/triple-A4-black.pdf&quot; target=&quot;_blank&quot;&gt;amostra de um papel milimétrico em formato A4&lt;/a&gt;.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Claro que a qualidade final depende da impressora de cada utilizador.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;Também aqui deixo &lt;a href=&quot;http://www.mediafire.com/?oajnamdiwwi&quot; target=&quot;_blank&quot;&gt;outro documento&lt;/a&gt; (.doc) que poderá permitir a alguns utilizadores um resultado final mais adequado.&lt;/p&gt;  </content><link rel='replies' type='application/atom+xml' href='http://atomoemeio.blogspot.com/feeds/9062267512146969152/comments/default' title='Enviar feedback'/><link rel='replies' type='text/html' href='http://atomoemeio.blogspot.com/2010/04/mais-um-servico-para-criar-pdfs-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/9062267512146969152'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2386015186489645195/posts/default/9062267512146969152'/><link rel='alternate' type='text/html' href='http://atomoemeio.blogspot.com/2010/04/mais-um-servico-para-criar-pdfs-de.html' title='Mais um serviço para criar PDFs de papel milimétrico (e não só)'/><author><name>Rui Barqueiro</name><uri>http://www.blogger.com/profile/10253527578946787416</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='30' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9oG5y3M3NqkfqyF9UvRIpvBPc4tUMqa1uTxWm0crjYvz11u98qx8q5YcaoJhiHot2UZNkmMLxVkTSmnpdr69ohBiIViNUb3tzFeYv_3D4iuKTP7bPjazgm_Yqvv20dg/s220/southie_1.1.JPG'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/_aTH7N3_trjA/S84mzX5JITI/AAAAAAAABmU/Nqa0V5iLmUY/s72-c/image_thumb%5B25%5D.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry></feed>