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<channel>
	<title>Astronomia.com</title>
	<link>http://www.astronomia.com</link>
	<description>Conoscere l'Universo</description>
	<pubDate>Tue, 10 Nov 2009 08:27:07 +0000</pubDate>
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	<language>en</language>
			<atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" href="http://feeds.feedburner.com/astronomia/YBMt" type="application/rss+xml" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com" /><item>
		<title>Ogni cometa ha la sua storia</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/ptI8qS-SjWY/</link>
		<comments>http://www.astronomia.com/2009/11/10/ogni-cometa-ha-la-sua-storia/#comments</comments>
		<pubDate>Tue, 10 Nov 2009 08:27:07 +0000</pubDate>
		<dc:creator>Vincenzo Zappalà</dc:creator>
		
		<category><![CDATA[News]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/10/ogni-cometa-ha-la-sua-storia/</guid>
		<description>Dopo la polvere cometaria raccolta dalla missione Stardust, che ha riportato a terra il suo prezioso carico nel 2006, si sono recentemente conclusi gli studi del materiale prelevato da un  aereo NASA in volo nell’alta atmosfera, poco dopo che il nostro pianeta aveva attraversato nel 2003 la coda di polvere di un’altra cometa. Le differenze sono enormi e questo indica che la composizione delle comete può essere ben diversa e più complessa di quanto indicato dai modelli standard.&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=ptI8qS-SjWY:NlvpCYd8TUs:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=ptI8qS-SjWY:NlvpCYd8TUs:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=ptI8qS-SjWY:NlvpCYd8TUs:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/ptI8qS-SjWY" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/10/ogni-cometa-ha-la-sua-storia/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/10/ogni-cometa-ha-la-sua-storia/</feedburner:origLink></item>
		<item>
		<title>Molecole organiche su atmosfere di esopianeti</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/4H9k-MLDmLY/</link>
		<comments>http://www.astronomia.com/2009/11/09/molecole-organiche-su-atmosfere-di-esopianeti/#comments</comments>
		<pubDate>Mon, 09 Nov 2009 09:14:03 +0000</pubDate>
		<dc:creator>Vincenzo Zappalà</dc:creator>
		
		<category><![CDATA[News]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/09/molecole-organiche-su-atmosfere-di-esopianeti/</guid>
		<description>Nuove osservazioni degli Hubble e Spizer Space Telescopes hanno confermato la presenza di molecole organiche nell’atmosfera di un gigante gassoso a circa 150 Anni Luce da noi. Da un lato questa è un’ottima notizia, ma dall’altro complica un po’ il lavoro di ricerca di vita extraterrestre su pianeti simili alla Terra.&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=4H9k-MLDmLY:U1vXnWQ4bTc:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=4H9k-MLDmLY:U1vXnWQ4bTc:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=4H9k-MLDmLY:U1vXnWQ4bTc:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/4H9k-MLDmLY" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/09/molecole-organiche-su-atmosfere-di-esopianeti/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/09/molecole-organiche-su-atmosfere-di-esopianeti/</feedburner:origLink></item>
		<item>
		<title>I viaggiatori del sogno</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/hbIqV9CQEGs/</link>
		<comments>http://www.astronomia.com/2009/11/07/i-viaggiatori-del-sogno/#comments</comments>
		<pubDate>Sat, 07 Nov 2009 07:10:57 +0000</pubDate>
		<dc:creator>Vincenzo Zappalà</dc:creator>
		
		<category><![CDATA[Racconti]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/07/i-viaggiatori-del-sogno/</guid>
		<description>Il sogno può essere luogo di straordinarie avventure e di nuove ed inaspettate amicizie.&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=hbIqV9CQEGs:BFiwls_bGlE:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=hbIqV9CQEGs:BFiwls_bGlE:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=hbIqV9CQEGs:BFiwls_bGlE:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/hbIqV9CQEGs" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/07/i-viaggiatori-del-sogno/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/07/i-viaggiatori-del-sogno/</feedburner:origLink></item>
		<item>
		<title>Scoperti nuovi territori nascosti su Mercurio</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/KyHM0Bj2dIk/</link>
		<comments>http://www.astronomia.com/2009/11/06/scoperti-nuovi-territori-nascosti-su-mercurio/#comments</comments>
		<pubDate>Fri, 06 Nov 2009 08:22:46 +0000</pubDate>
		<dc:creator>Pierluigi Panunzi</dc:creator>
		
		<category><![CDATA[Science@Nasa]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/06/scoperti-nuovi-territori-nascosti-su-mercurio/</guid>
		<description>Il terzo sorvolo della sonda della NASA Messenger al di sopra del pianeta Mercurio ha fornito per la prima volta una visione pressoché completa della superficie del pianeta, rivelando alcuni cambiamenti drammatici della  sua coda pseudo-cometaria.&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=KyHM0Bj2dIk:NAeYvv3X9cw:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=KyHM0Bj2dIk:NAeYvv3X9cw:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=KyHM0Bj2dIk:NAeYvv3X9cw:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/KyHM0Bj2dIk" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/06/scoperti-nuovi-territori-nascosti-su-mercurio/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/06/scoperti-nuovi-territori-nascosti-su-mercurio/</feedburner:origLink></item>
		<item>
		<title>Scoperto possibile cratere da impatto sull’Appennino meridionale</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/FBUrprT9NI4/</link>
		<comments>http://www.astronomia.com/2009/11/04/scoperto-possibile-cratere-da-impatto-sullappennino-meridionale/#comments</comments>
		<pubDate>Wed, 04 Nov 2009 08:20:10 +0000</pubDate>
		<dc:creator>Vincenzo Zappalà</dc:creator>
		
		<category><![CDATA[News]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/04/scoperto-possibile-cratere-da-impatto-sullappennino-meridionale/</guid>
		<description>Dopo la delusione del piccolo cratere trovato nei monti vicini a L’Aquila, probabilmente da riferirsi ad un manufatto umano (abbeveratoio per mucche di epoca romana o medioevale), l’Italia resta senza alcuna struttura da impatto visibile. Questo però forse solo fino ad oggi…&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=FBUrprT9NI4:g646xqeuV0I:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=FBUrprT9NI4:g646xqeuV0I:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=FBUrprT9NI4:g646xqeuV0I:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/FBUrprT9NI4" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/04/scoperto-possibile-cratere-da-impatto-sullappennino-meridionale/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/04/scoperto-possibile-cratere-da-impatto-sullappennino-meridionale/</feedburner:origLink></item>
		<item>
		<title>Intervista ad Alberto Conti</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/f2-PKrKJ7uk/</link>
		<comments>http://www.astronomia.com/2009/11/04/intervista-ad-alberto-conti/#comments</comments>
		<pubDate>Wed, 04 Nov 2009 08:18:51 +0000</pubDate>
		<dc:creator>Gabriella Bernardi</dc:creator>
		
		<category><![CDATA[Interviste]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/04/intervista-ad-alberto-conti/</guid>
		<description>Quando scaricate gratuitamente le belle immagini dell’Hubble Space Telecope dal sito Google, sapete che l’idea è venuta ad un astrofisico italiano che circa due anni fa l’ha sottoposta a Google e che si è poi concretizzata in Google Sky?&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=f2-PKrKJ7uk:xy4hNXk427I:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=f2-PKrKJ7uk:xy4hNXk427I:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=f2-PKrKJ7uk:xy4hNXk427I:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/f2-PKrKJ7uk" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/04/intervista-ad-alberto-conti/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/04/intervista-ad-alberto-conti/</feedburner:origLink></item>
		<item>
		<title>Una doccia fredda per i viaggi spaziali</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/k-ZQhBpfSBA/</link>
		<comments>http://www.astronomia.com/2009/11/03/una-doccia-fredda-per-i-viaggi-spaziali/#comments</comments>
		<pubDate>Tue, 03 Nov 2009 07:41:41 +0000</pubDate>
		<dc:creator>Vincenzo Zappalà</dc:creator>
		
		<category><![CDATA[News]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/03/una-doccia-fredda-per-i-viaggi-spaziali/</guid>
		<description>Un recente studio apparso su una prestigiosa rivista medica internazionale crea non pochi problemi alle speranze di future viaggi spaziali dell’uomo.&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=k-ZQhBpfSBA:gXNI2ikhucM:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=k-ZQhBpfSBA:gXNI2ikhucM:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=k-ZQhBpfSBA:gXNI2ikhucM:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/k-ZQhBpfSBA" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/03/una-doccia-fredda-per-i-viaggi-spaziali/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/03/una-doccia-fredda-per-i-viaggi-spaziali/</feedburner:origLink></item>
		<item>
		<title>La subdola variabilità del Sole</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/7iE-QSuC3WQ/</link>
		<comments>http://www.astronomia.com/2009/11/02/la-subdola-variabilita-del-sole/#comments</comments>
		<pubDate>Mon, 02 Nov 2009 09:04:55 +0000</pubDate>
		<dc:creator>Pierluigi Panunzi</dc:creator>
		
		<category><![CDATA[Science@Nasa]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/11/02/la-subdola-variabilita-del-sole/</guid>
		<description>Ad occhio nudo potrebbe non risultare palese, ma il nostro sole è una stella variabile. Un sensore a bordo del Solar Dynamics Observatory proverà in modo evidente la "subdola variabilità" del sole, ad una risoluzione spettrale mai ottenuta fino ad ora.&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=7iE-QSuC3WQ:6Afw8i2Te2c:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=7iE-QSuC3WQ:6Afw8i2Te2c:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=7iE-QSuC3WQ:6Afw8i2Te2c:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/7iE-QSuC3WQ" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/11/02/la-subdola-variabilita-del-sole/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/11/02/la-subdola-variabilita-del-sole/</feedburner:origLink></item>
		<item>
		<title>Gli alieni</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/38dxla0A0ec/</link>
		<comments>http://www.astronomia.com/2009/10/31/gli-alieni/#comments</comments>
		<pubDate>Sat, 31 Oct 2009 09:38:10 +0000</pubDate>
		<dc:creator>Vincenzo Zappalà</dc:creator>
		
		<category><![CDATA[Racconti]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/10/31/gli-alieni/</guid>
		<description>L’arrivo di esseri “alieni” può innescare un ben diverso futuro. E può spiegare anche le strane raffigurazioni dei popoli primitivi … Senza dimenticare il famoso asteroide di 65 milioni di anni fa.&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=38dxla0A0ec:OyPqkHhiVYQ:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=38dxla0A0ec:OyPqkHhiVYQ:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=38dxla0A0ec:OyPqkHhiVYQ:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/38dxla0A0ec" height="1" width="1"/&gt;</description>
		<wfw:commentRss>http://www.astronomia.com/2009/10/31/gli-alieni/feed/</wfw:commentRss>
		<feedburner:origLink>http://www.astronomia.com/2009/10/31/gli-alieni/</feedburner:origLink></item>
		<item>
		<title>Il cielo nel mese di Novembre 2009</title>
		<link>http://feedproxy.google.com/~r/astronomia/YBMt/~3/PjCEiR3FYeM/</link>
		<comments>http://www.astronomia.com/2009/10/29/il-cielo-nel-mese-di-novembre-2009/#comments</comments>
		<pubDate>Thu, 29 Oct 2009 14:43:09 +0000</pubDate>
		<dc:creator>Stefano Simoni</dc:creator>
		
		<category><![CDATA[Cielo del Mese]]></category>

		<guid isPermaLink="false">http://www.astronomia.com/2009/10/29/il-cielo-nel-mese-di-novembre-2009/</guid>
		<description>Costellazioni osservabili, posizioni dei pianeti ed effemeridi, mappe stellari dettagliate, sciame delle Leonidi. Tutti gli eventi astronomici del mese di Novembre 2009!&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=PjCEiR3FYeM:OoO583i3wWc:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/astronomia/YBMt?a=PjCEiR3FYeM:OoO583i3wWc:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/astronomia/YBMt?i=PjCEiR3FYeM:OoO583i3wWc:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/astronomia/YBMt/~4/PjCEiR3FYeM" height="1" width="1"/&gt;</description>
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