<![CDATA[About.com Physics: Most Popular Articles]]>

<![CDATA[About.com Physics: Most Popular Articles]]> http://physics.about.com/ These articles are the most popular over the last month. en-us Mon, 13 Mar 2017 12:39:13 +0000 About.com http://z.about.com/f/lg/s10.gif http://www.about.com/ 118 20 <![CDATA[Density: How much stuff makes up different stuff?]]> http://physics.about.com/od/fluidmechanics/f/density.htm http://physics.about.com/od/fluidmechanics/f/density.htm education 2017-03-13T12:39:13Z <![CDATA[How Electromagnetic Induction Creates Current]]> http://physics.about.com/od/physicsetoh/g/induction.htm http://physics.about.com/od/physicsetoh/g/induction.htm education 2017-03-13T12:39:13Z <![CDATA[How Physicists Define Heat]]> http://physics.about.com/od/glossary/g/heat.htm http://physics.about.com/od/glossary/g/heat.htm education 2017-03-13T12:39:13Z <![CDATA[How to Define Energy]]> http://physics.about.com/od/glossary/g/energy.htm http://physics.about.com/od/glossary/g/energy.htm education 2017-03-13T12:39:13Z <![CDATA[What the Compton Effect Is and Why It's Important]]> http://physics.about.com/od/quantumphysics/a/comptoneffect.htm http://physics.about.com/od/quantumphysics/a/comptoneffect.htm education 2017-03-13T12:39:13Z <![CDATA[Major Laws of Physics That Explain the Universe]]> http://physics.about.com/od/physics101thebasics/p/PhysicsLaws.htm http://physics.about.com/od/physics101thebasics/p/PhysicsLaws.htm education 2017-03-13T12:39:13Z <![CDATA[What Is Surface Tension? Definition and...]]> http://physics.about.com/od/physicsexperiments/a/surfacetension.htm http://physics.about.com/od/physicsexperiments/a/surfacetension.htm education 2017-03-13T12:39:13Z <![CDATA[What Exactly Is a Photon?]]> http://physics.about.com/od/lightoptics/f/photon.htm http://physics.about.com/od/lightoptics/f/photon.htm education 2017-03-13T12:39:13Z <![CDATA[Michael Faraday revolutionized the understandin...]]> http://physics.about.com/od/famousphysicists/fl/Michael-Faraday.htm http://physics.about.com/od/famousphysicists/fl/Michael-Faraday.htm education 2017-03-13T12:39:13Z <![CDATA[The 6 Simple Machines and How They Work]]> http://physics.about.com/od/physicsintherealworld/p/simplemachines.htm http://physics.about.com/od/physicsintherealworld/p/simplemachines.htm education 2017-03-13T12:39:13Z <![CDATA[List of Important Physical Constants]]> http://physics.about.com/od/toolsofthetrade/a/constants1.htm http://physics.about.com/od/toolsofthetrade/a/constants1.htm education 2017-03-13T12:39:13Z <![CDATA[What are the Three Laws of Thermodynamics?]]> http://physics.about.com/od/thermodynamics/a/lawthermo.htm http://physics.about.com/od/thermodynamics/a/lawthermo.htm education 2017-03-13T12:39:13Z <![CDATA[What You Should Know About Physics]]> http://physics.about.com/od/physics101thebasics/f/WhatisPhysics.htm http://physics.about.com/od/physics101thebasics/f/WhatisPhysics.htm education 2017-03-13T12:39:13Z <![CDATA[Specific Gravity: When gravity itself isn't...]]> http://physics.about.com/od/glossary/g/specgravity.htm http://physics.about.com/od/glossary/g/specgravity.htm education 2017-03-13T12:39:13Z <![CDATA[How Kirchhoff’s Laws Describe Circuits]]> http://physics.about.com/od/electromagnetics/f/KirchhoffRule.htm http://physics.about.com/od/electromagnetics/f/KirchhoffRule.htm education 2017-03-13T12:39:13Z <![CDATA[Does the Doppler Effect Happen in Light?]]> http://physics.about.com/od/lightoptics/a/doplight.htm http://physics.about.com/od/lightoptics/a/doplight.htm education 2017-03-13T12:39:13Z <![CDATA[How Quantum Physics Explains the Invisible...]]> http://physics.about.com/od/quantumphysics/p/quantumphysics.htm http://physics.about.com/od/quantumphysics/p/quantumphysics.htm education 2017-03-13T12:39:13Z <![CDATA[Levers are all around us. How do they work?]]> http://physics.about.com/od/simplemachines/f/HowLeverWorks.htm http://physics.about.com/od/simplemachines/f/HowLeverWorks.htm education 2017-03-13T12:39:13Z <![CDATA[Quantum physics applied to light yields:...]]> http://physics.about.com/od/quantumphysics/f/quantumoptics.htm http://physics.about.com/od/quantumphysics/f/quantumoptics.htm education 2017-03-13T12:39:13Z <![CDATA[Perfectly Inelastic Collisions: More perfect...]]> http://physics.about.com/od/physicsmtop/g/PerfectlyInelasticCollision.htm http://physics.about.com/od/physicsmtop/g/PerfectlyInelasticCollision.htm education 2017-03-13T12:39:13Z <![CDATA[What’s the Definition of Force in Physics?]]> http://physics.about.com/od/glossary/g/force.htm http://physics.about.com/od/glossary/g/force.htm education 2017-03-13T12:39:13Z <![CDATA[Quantum parallelism lets quantum computers do...]]> http://physics.about.com/od/physicsqtot/g/quantumparallel.htm http://physics.about.com/od/physicsqtot/g/quantumparallel.htm education 2017-03-13T12:39:13Z <![CDATA[Twist It: The Meaning of Torque]]> http://physics.about.com/od/glossary/g/torque.htm http://physics.about.com/od/glossary/g/torque.htm education 2017-03-13T12:39:13Z <![CDATA[What You Need to Know About Gravity]]> http://physics.about.com/od/classicalmechanics/a/gravity.htm http://physics.about.com/od/classicalmechanics/a/gravity.htm education 2017-03-13T12:39:13Z <![CDATA[NOVA: Fabric of the Cosmos]]> http://physics.about.com/od/physicsfilmsmovies/fr/NOVAFabricCosmos.htm http://physics.about.com/od/physicsfilmsmovies/fr/NOVAFabricCosmos.htm education 2017-03-13T12:39:13Z <![CDATA[Rigid Body]]> http://physics.about.com/od/physicsqtot/g/RigidBody.htm http://physics.about.com/od/physicsqtot/g/RigidBody.htm education 2017-03-13T12:39:13Z <![CDATA[What Temperature Means in Science]]> http://physics.about.com/od/glossary/g/temperature.htm http://physics.about.com/od/glossary/g/temperature.htm education 2017-03-13T12:39:13Z <![CDATA[It's Easy to Make Your Own Balloon Rocket]]> http://physics.about.com/od/classroomphysics/ss/balloonrocket.htm http://physics.about.com/od/classroomphysics/ss/balloonrocket.htm education 2017-03-13T12:39:13Z <![CDATA[Ohm's Law: the current-voltage relationship...]]> http://physics.about.com/od/electroniccomponents/fl/Ohms-Law.htm http://physics.about.com/od/electroniccomponents/fl/Ohms-Law.htm education 2017-03-13T12:39:13Z <![CDATA[What You Need to Know About Wave Particle Duality]]> http://physics.about.com/od/lightoptics/a/waveparticle.htm http://physics.about.com/od/lightoptics/a/waveparticle.htm education 2017-03-13T12:39:13Z <![CDATA[Current physics can't quite explain the...]]> http://physics.about.com/od/atomsparticles/fl/Proton-Spin-Puzzle.htm http://physics.about.com/od/atomsparticles/fl/Proton-Spin-Puzzle.htm education 2017-03-13T12:39:13Z <![CDATA[Does physics allow for time travel?]]> http://physics.about.com/od/timetravel/f/timetravel.htm http://physics.about.com/od/timetravel/f/timetravel.htm education 2017-03-13T12:39:13Z <![CDATA[Learn the key elements of thermodynamics: the...]]> http://physics.about.com/od/thermodynamics/p/thermodynamics.htm http://physics.about.com/od/thermodynamics/p/thermodynamics.htm education 2017-03-13T12:39:13Z <![CDATA[Torque: understanding the force of turning...]]> http://physics.about.com/od/RotationalMotion/a/CalculatingTorque.htm http://physics.about.com/od/RotationalMotion/a/CalculatingTorque.htm education 2017-03-13T12:39:13Z <![CDATA[Learn More About Thermodynamic Processes]]> http://physics.about.com/od/thermodynamics/f/thermoprocess.htm http://physics.about.com/od/thermodynamics/f/thermoprocess.htm education 2017-03-13T12:39:13Z <![CDATA[How can current flow without losing energy?...]]> http://physics.about.com/od/glossary/g/superconductor.htm http://physics.about.com/od/glossary/g/superconductor.htm education 2017-03-13T12:39:13Z <![CDATA[What is the Definition of Electrical Current?]]> http://physics.about.com/od/glossary/g/Current.htm http://physics.about.com/od/glossary/g/Current.htm education 2017-03-13T12:39:13Z <![CDATA[Huygens' Principle Explains How Waves Move...]]> http://physics.about.com/od/mathematicsofwaves/a/huygensprincipl.htm http://physics.about.com/od/mathematicsofwaves/a/huygensprincipl.htm education 2017-03-13T12:39:13Z <![CDATA[Round and Round We Go: The Physics of...]]> http://physics.about.com/od/RotationalMotion/fl/Rotational-Motion-Overview.htm http://physics.about.com/od/RotationalMotion/fl/Rotational-Motion-Overview.htm education 2017-03-13T12:39:13Z <![CDATA[Everything You Need to Know About Bell's Theorem]]> http://physics.about.com/od/quantuminterpretations/f/bellstheorem.htm http://physics.about.com/od/quantuminterpretations/f/bellstheorem.htm education 2017-03-13T12:39:13Z <![CDATA[What Is Matter? Definition and Examples]]> http://physics.about.com/od/glossary/g/Matter.htm http://physics.about.com/od/glossary/g/Matter.htm education 2017-03-13T12:39:13Z <![CDATA[Superfluid: Like a fluid, but with more super]]> http://physics.about.com/od/glossary/g/superfluid.htm http://physics.about.com/od/glossary/g/superfluid.htm education 2017-03-13T12:39:13Z <![CDATA[All About Quantum Entanglement]]> http://physics.about.com/od/quantumphysics/f/QuantumEntanglement.htm http://physics.about.com/od/quantumphysics/f/QuantumEntanglement.htm education 2017-03-13T12:39:13Z <![CDATA[Does Time Really Exist? A Physicist's Perspective]]> http://physics.about.com/od/timetravel/f/doestimeexist.htm http://physics.about.com/od/timetravel/f/doestimeexist.htm education 2017-03-13T12:39:13Z <![CDATA[The study of light leads us into a bold new...]]> http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-episode-5-Hiding-in-the-Light.htm http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-episode-5-Hiding-in-the-Light.htm education 2017-03-13T12:39:13Z <![CDATA[What You Need to Understand About Heat Transfer]]> http://physics.about.com/od/thermodynamics/f/heattransfer.htm http://physics.about.com/od/thermodynamics/f/heattransfer.htm education 2017-03-13T12:39:13Z <![CDATA[1969 Physics Nobel was awarded for theory of...]]> http://physics.about.com/od/NobelPrizeinPhysics/fl/1969-Nobel-Prize-in-Physics.htm http://physics.about.com/od/NobelPrizeinPhysics/fl/1969-Nobel-Prize-in-Physics.htm education 2017-03-13T12:39:13Z <![CDATA[What Are the Physics of a Car Crash?]]> http://physics.about.com/od/energyworkpower/f/energyforcediff.htm http://physics.about.com/od/energyworkpower/f/energyforcediff.htm education 2017-03-13T12:39:13Z <![CDATA[Know the Four Fundamental Forces of Physics]]> http://physics.about.com/od/physics101thebasics/f/fund_forces.htm http://physics.about.com/od/physics101thebasics/f/fund_forces.htm education 2017-03-13T12:39:13Z <![CDATA[The Different Fields Physicists Study]]> http://physics.about.com/od/physics101thebasics/f/FieldsPhysics.htm http://physics.about.com/od/physics101thebasics/f/FieldsPhysics.htm education 2017-03-13T12:39:13Z <![CDATA[What Velocity Means and How To Calculate It]]> http://physics.about.com/od/glossary/g/velocity.htm http://physics.about.com/od/glossary/g/velocity.htm education 2017-03-13T12:39:13Z <![CDATA[Understanding the behavior of waves]]> http://physics.about.com/od/mathematics/a/wavemechanics.htm http://physics.about.com/od/mathematics/a/wavemechanics.htm education 2017-03-13T12:39:13Z <![CDATA[The Principles of Superposition]]> http://physics.about.com/od/mathematicsofwaves/a/interference.htm http://physics.about.com/od/mathematicsofwaves/a/interference.htm education 2017-03-13T12:39:13Z <![CDATA[Conduction: How Energy Moves Through an Object]]> http://physics.about.com/od/physicsatod/g/Conduction.htm http://physics.about.com/od/physicsatod/g/Conduction.htm education 2017-03-13T12:39:13Z <![CDATA[How Quantum Levitation Can Make Objects Float...]]> http://physics.about.com/od/quantumphysics/f/QuantumLevitation.htm http://physics.about.com/od/quantumphysics/f/QuantumLevitation.htm education 2017-03-13T12:39:13Z <![CDATA[What Is the Real Big Bang Theory?]]> http://physics.about.com/od/astronomy/f/BigBang.htm http://physics.about.com/od/astronomy/f/BigBang.htm education 2017-03-13T12:39:13Z <![CDATA[What Is the De Broglie Hypothesis?]]> http://physics.about.com/od/quantumphysics/a/dbhypothesis.htm http://physics.about.com/od/quantumphysics/a/dbhypothesis.htm education 2017-03-13T12:39:13Z <![CDATA[Under Constant Pressure: Understanding Isobaric...]]> http://physics.about.com/od/glossary/g/isobaric.htm http://physics.about.com/od/glossary/g/isobaric.htm education 2017-03-13T12:39:13Z <![CDATA[What Was Einstein Talking About With His Theory...]]> http://physics.about.com/od/relativisticmechanics/a/relativity.htm http://physics.about.com/od/relativisticmechanics/a/relativity.htm education 2017-03-13T12:39:13Z <![CDATA[The Definition of the Adiabatic Process]]> http://physics.about.com/od/glossary/g/adiabatic.htm http://physics.about.com/od/glossary/g/adiabatic.htm education 2017-03-13T12:39:13Z <![CDATA[The Definition of the Isothermal Process]]> http://physics.about.com/od/glossary/g/isothermal.htm http://physics.about.com/od/glossary/g/isothermal.htm education 2017-03-13T12:39:13Z <![CDATA[Introduction to Elementary Particle Physics]]> http://physics.about.com/od/atomsparticles/a/particles.htm http://physics.about.com/od/atomsparticles/a/particles.htm education 2017-03-13T12:39:13Z <![CDATA[How the Doppler Effect Works (and How to...]]> http://physics.about.com/od/wavessound/a/dopplereffect.htm http://physics.about.com/od/wavessound/a/dopplereffect.htm education 2017-03-13T12:39:13Z <![CDATA[Origin of Newton's Three Laws of Motion]]> http://physics.about.com/od/classicalmechanics/a/lawsofmotion.htm http://physics.about.com/od/classicalmechanics/a/lawsofmotion.htm education 2017-03-13T12:39:13Z <![CDATA[Isochoric Process]]> http://physics.about.com/od/glossary/g/isochoric.htm http://physics.about.com/od/glossary/g/isochoric.htm education 2017-03-13T12:39:13Z <![CDATA[What Is Voltage?]]> http://physics.about.com/od/glossary/g/voltage.htm http://physics.about.com/od/glossary/g/voltage.htm education 2017-03-13T12:39:13Z <![CDATA[Qubit]]> http://physics.about.com/od/glossary/g/qubit.htm http://physics.about.com/od/glossary/g/qubit.htm education 2017-03-13T12:39:13Z <![CDATA[What’s the Definition of Work in Physics?]]> http://physics.about.com/od/glossary/g/work.htm http://physics.about.com/od/glossary/g/work.htm education 2017-03-13T12:39:13Z <![CDATA[Unknown dark matter makes up a fifth of our...]]> http://physics.about.com/od/glossary/g/darkmatter.htm http://physics.about.com/od/glossary/g/darkmatter.htm education 2017-03-13T12:39:13Z <![CDATA[Moment of Inertia: Tendency of objects to...]]> http://physics.about.com/od/physicsmtop/g/MomentOfInertia.htm http://physics.about.com/od/physicsmtop/g/MomentOfInertia.htm education 2017-03-13T12:39:13Z <![CDATA[Consciousness and Quantum Physics - Is There a...]]> http://physics.about.com/od/QuantumConsciousness/f/IsConsciousnessQuantum.htm http://physics.about.com/od/QuantumConsciousness/f/IsConsciousnessQuantum.htm education 2017-03-13T12:39:13Z <![CDATA[Learn More About Quantum Computers]]> http://physics.about.com/od/quantumphysics/f/quantumcomp.htm http://physics.about.com/od/quantumphysics/f/quantumcomp.htm education 2017-03-13T12:39:13Z <![CDATA[The Definition of Viscosity]]> http://physics.about.com/od/physicsutoz/g/Viscosity.htm http://physics.about.com/od/physicsutoz/g/Viscosity.htm education 2017-03-13T12:39:13Z <![CDATA[How the EPR Paradox Describes Quantum...]]> http://physics.about.com/od/physicsetoh/g/EPRparadox.htm http://physics.about.com/od/physicsetoh/g/EPRparadox.htm education 2017-03-13T12:39:13Z <![CDATA[What a Transistor Is and How It Works]]> http://physics.about.com/od/electroniccomponents/f/transistor.htm http://physics.about.com/od/electroniccomponents/f/transistor.htm education 2017-03-13T12:39:13Z <![CDATA[Refraction]]> http://physics.about.com/od/physicsqtot/g/Refraction.htm http://physics.about.com/od/physicsqtot/g/Refraction.htm education 2017-03-13T12:39:13Z <![CDATA[Same momentum, different energies? How do...]]> http://physics.about.com/od/energyworkpower/f/InelasticCollision.htm http://physics.about.com/od/energyworkpower/f/InelasticCollision.htm education 2017-03-13T12:39:13Z <![CDATA[What is an Oscillation in Physics?]]> http://physics.about.com/od/glossary/g/oscillation.htm http://physics.about.com/od/glossary/g/oscillation.htm education 2017-03-13T12:39:13Z <![CDATA[Electron: don't be so negative about things]]> http://physics.about.com/od/glossary/g/electron.htm http://physics.about.com/od/glossary/g/electron.htm education 2017-03-13T12:39:13Z <![CDATA[The physics of moving backward in time.]]> http://physics.about.com/od/physicsatod/g/closedtimelikecurve.htm http://physics.about.com/od/physicsatod/g/closedtimelikecurve.htm education 2017-03-13T12:39:13Z <![CDATA[What Entropy Means in Physics]]> http://physics.about.com/od/glossary/g/entropy.htm http://physics.about.com/od/glossary/g/entropy.htm education 2017-03-13T12:39:13Z <![CDATA[What Is the Definition of Acceleration?]]> http://physics.about.com/od/glossary/g/acceleration.htm http://physics.about.com/od/glossary/g/acceleration.htm education 2017-03-13T12:39:13Z <![CDATA[What is an Impulse in Physics?]]> http://physics.about.com/od/glossary/g/Impulse.htm http://physics.about.com/od/glossary/g/Impulse.htm education 2017-03-13T12:39:13Z <![CDATA[What Does Inertia Mean in Physics?]]> http://physics.about.com/od/glossary/g/inertia.htm http://physics.about.com/od/glossary/g/inertia.htm education 2017-03-13T12:39:13Z <![CDATA[Early quantum mechanics was built out of the...]]> http://physics.about.com/od/Physics-Research-Institutes/fl/Niels-Bohr-Institute.htm http://physics.about.com/od/Physics-Research-Institutes/fl/Niels-Bohr-Institute.htm education 2017-03-13T12:39:13Z <![CDATA[5 Great Unsolved Problems in Physics]]> http://physics.about.com/od/physics101thebasics/a/fiveproblems.htm itemprop="description" >In his controversial]]> http://physics.about.com/od/physics101thebasics/a/fiveproblems.htm education 2017-03-13T12:39:13Z <![CDATA[Formulas for Finding the Moment of Inertia]]> http://physics.about.com/od/RotationalMotion/tp/MomentOfInertiaFormulas.htm http://physics.about.com/od/RotationalMotion/tp/MomentOfInertiaFormulas.htm education 2017-03-13T12:39:13Z <![CDATA[What Is Momentum?]]> http://physics.about.com/od/MomentumImpulse/f/WhatIsMomentum.htm http://physics.about.com/od/MomentumImpulse/f/WhatIsMomentum.htm education 2017-03-13T12:39:13Z <![CDATA[Elastic collision occurs when no energy is lost...]]> http://physics.about.com/od/MomentumImpulse/f/ElasticCollision.htm http://physics.about.com/od/MomentumImpulse/f/ElasticCollision.htm education 2017-03-13T12:39:13Z <![CDATA[What's the Definition of Speed in Physics?]]> http://physics.about.com/od/glossary/g/speed.htm http://physics.about.com/od/glossary/g/speed.htm education 2017-03-13T12:39:13Z <![CDATA[What Is the Visible Light Spectrum?]]> http://physics.about.com/od/lightoptics/a/vislightspec.htm http://physics.about.com/od/lightoptics/a/vislightspec.htm education 2017-03-13T12:39:13Z <![CDATA[Van der Waals' Forces]]> http://physics.about.com/od/glossary/g/vdwaalsforce.htm http://physics.about.com/od/glossary/g/vdwaalsforce.htm education 2017-03-13T12:39:13Z <![CDATA[Meissner Effect]]> http://physics.about.com/od/physicsmtop/g/MeissnerEffect.htm http://physics.about.com/od/physicsmtop/g/MeissnerEffect.htm education 2017-03-13T12:39:13Z <![CDATA[Why Fermions Are so Special]]> http://physics.about.com/od/physicsetoh/g/Fermion.htm http://physics.about.com/od/physicsetoh/g/Fermion.htm education 2017-03-13T12:39:13Z <![CDATA[Quarks: The Particles that Make up the Atomic...]]> http://physics.about.com/od/glossary/g/quark.htm http://physics.about.com/od/glossary/g/quark.htm education 2017-03-13T12:39:13Z <![CDATA[Physics of the Future]]> http://physics.about.com/od/michiokaku/fr/PhysicsFuture.htm http://physics.about.com/od/michiokaku/fr/PhysicsFuture.htm education 2017-03-13T12:39:13Z <![CDATA[What Happens at Absolute Zero?]]> http://physics.about.com/od/glossary/g/absolutezero.htm http://physics.about.com/od/glossary/g/absolutezero.htm education 2017-03-13T12:39:13Z <![CDATA[Momentum]]> http://physics.about.com/od/glossary/g/momentum.htm http://physics.about.com/od/glossary/g/momentum.htm education 2017-03-13T12:39:13Z <![CDATA[What to Know About Potential Energy]]> http://physics.about.com/od/glossary/g/potentialenergy.htm http://physics.about.com/od/glossary/g/potentialenergy.htm education 2017-03-13T12:39:13Z <![CDATA[Don't have a head for science? These books will...]]> http://physics.about.com/od/physicsbooks/tp/ScientificThinkingBooks.htm http://physics.about.com/od/physicsbooks/tp/ScientificThinkingBooks.htm education 2017-03-13T12:39:13Z <![CDATA[Sublimation: from solid directly to gas]]> http://physics.about.com/od/glossary/g/sublimation.htm http://physics.about.com/od/glossary/g/sublimation.htm education 2017-03-13T12:39:13Z <![CDATA[Cosmos discusses the beginnings of modern...]]> http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-episode-10-The-Electric-Boy.htm http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-episode-10-The-Electric-Boy.htm education 2017-03-13T12:39:13Z <![CDATA[The steady state theory said there was no a big...]]> http://physics.about.com/od/physicsqtot/g/SteadyStateTheory.htm http://physics.about.com/od/physicsqtot/g/SteadyStateTheory.htm education 2017-03-13T12:39:13Z <![CDATA[What is Power in Physics?]]> http://physics.about.com/od/glossary/g/power.htm http://physics.about.com/od/glossary/g/power.htm education 2017-03-13T12:39:13Z <![CDATA[What is a Cathode Ray?]]> http://physics.about.com/od/glossary/g/cathoderay.htm http://physics.about.com/od/glossary/g/cathoderay.htm education 2017-03-13T12:39:13Z <![CDATA[List of Physics Videos from TED]]> http://physics.about.com/od/physicsintherealworld/tp/List-Of-Physics-Videos-From-Ted.htm http://physics.about.com/od/physicsintherealworld/tp/List-Of-Physics-Videos-From-Ted.htm education 2017-03-13T12:39:13Z <![CDATA[What Is Cosmology?]]> http://physics.about.com/od/astronomy/f/Cosmology.htm http://physics.about.com/od/astronomy/f/Cosmology.htm education 2017-03-13T12:39:13Z <![CDATA[Get introduced to basic electronics concepts...]]> http://physics.about.com/od/electromagnetics/p/electronics.htm http://physics.about.com/od/electromagnetics/p/electronics.htm education 2017-03-13T12:39:13Z <![CDATA[Understand the Physics of Motion in a Straight...]]> http://physics.about.com/od/classicalmechanics/a/kinematics1d.htm http://physics.about.com/od/classicalmechanics/a/kinematics1d.htm education 2017-03-13T12:39:13Z <![CDATA[Wormhole]]> http://physics.about.com/od/glossary/g/wormhole.htm http://physics.about.com/od/glossary/g/wormhole.htm education 2017-03-13T12:39:13Z <![CDATA[Neil deGrasse Tyson explains how the night sky...]]> http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-episode-4-A-Sky-Full-of-Ghosts.htm http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-episode-4-A-Sky-Full-of-Ghosts.htm education 2017-03-13T12:39:13Z <![CDATA[Cosmos begins its exploration of how we...]]> http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-Episode-1-Standing-Up-in-the-Milky-Way.htm http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Spacetime-Odyssey-Episode-1-Standing-Up-in-the-Milky-Way.htm education 2017-03-13T12:39:13Z <![CDATA[What Is the Definition of Mass?]]> http://physics.about.com/od/glossary/g/mass.htm http://physics.about.com/od/glossary/g/mass.htm education 2017-03-13T12:39:13Z <![CDATA[What is Dimensional Analysis?]]> http://physics.about.com/od/classroomphysics/qt/quickunits.htm http://physics.about.com/od/classroomphysics/qt/quickunits.htm education 2017-03-13T12:39:13Z <![CDATA[Quantum Locking]]> http://physics.about.com/od/physicsqtot/g/QuantumLocking.htm http://physics.about.com/od/physicsqtot/g/QuantumLocking.htm education 2017-03-13T12:39:13Z <![CDATA[Find Out All About Hawking Radiation]]> http://physics.about.com/od/astronomy/f/hawkrad.htm http://physics.about.com/od/astronomy/f/hawkrad.htm education 2017-03-13T12:39:13Z <![CDATA[String Theory: The mathematics of moving beyond...]]> http://physics.about.com/od/quantumphysics/f/stringtheory.htm http://physics.about.com/od/quantumphysics/f/stringtheory.htm education 2017-03-13T12:39:13Z <![CDATA[Brownian motion describes how particles move in...]]> http://physics.about.com/od/physicsatod/fl/Brownian-Motion.htm http://physics.about.com/od/physicsatod/fl/Brownian-Motion.htm education 2017-03-13T12:39:13Z <![CDATA[Tyson discusses matter at the smallest scale on...]]> http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Space-Time-Odyssey-episode-6-Deeper-Deeper-Deeper-Still.htm http://physics.about.com/od/Cosmos-A-Spacetime-Odyssey/fl/Cosmos-A-Space-Time-Odyssey-episode-6-Deeper-Deeper-Deeper-Still.htm education 2017-03-13T12:39:13Z <![CDATA[Physics Errors in The Secret]]> http://physics.about.com/od/scienceandreligionbooks/p/secretphysicserrors.htm itemprop="description" >Thoughts Can Actively]]> http://physics.about.com/od/scienceandreligionbooks/p/secretphysicserrors.htm education 2017-03-13T12:39:13Z <![CDATA[What Skills Do You Need to Study Physics?]]> http://physics.about.com/od/classroomphysics/f/studyingphysics.htm http://physics.about.com/od/classroomphysics/f/studyingphysics.htm education 2017-03-13T12:39:13Z <![CDATA[What Exactly Is a Black Hole?]]> http://physics.about.com/od/astronomy/f/BlackHole.htm http://physics.about.com/od/astronomy/f/BlackHole.htm education 2017-03-13T12:39:13Z <![CDATA[Review the States of Matter in Physics]]> http://physics.about.com/od/thermodynamics/f/matterphase.htm http://physics.about.com/od/thermodynamics/f/matterphase.htm education 2017-03-13T12:39:13Z <![CDATA[Quark-gluon plasma is the most primordial state...]]> http://physics.about.com/od/physicsqtot/fl/Quark-Gluon-Plasma.htm http://physics.about.com/od/physicsqtot/fl/Quark-Gluon-Plasma.htm education 2017-03-13T12:39:13Z <![CDATA[What is the Holographic Multiverse?]]> http://physics.about.com/od/ParallelUniverses/f/HolographicMultiverse.htm http://physics.about.com/od/ParallelUniverses/f/HolographicMultiverse.htm education 2017-03-13T12:39:13Z <![CDATA[How Does Dry Ice Create Smoke?]]> http://physics.about.com/od/halloweenphysics/f/DryIce.htm http://physics.about.com/od/halloweenphysics/f/DryIce.htm education 2017-03-13T12:39:13Z <![CDATA[What is Vector Mathematics?]]> http://physics.about.com/od/mathematics/a/VectorMath.htm http://physics.about.com/od/mathematics/a/VectorMath.htm education 2017-03-13T12:39:13Z <![CDATA[The Photoelectric Effect]]> http://physics.about.com/od/quantumphysics/a/photoelectric.htm http://physics.about.com/od/quantumphysics/a/photoelectric.htm education 2017-03-13T12:39:13Z <![CDATA[List of Sport Science Books]]> http://physics.about.com/od/SportScienceBooks/tp/SportsScienceBooks.htm http://physics.about.com/od/SportScienceBooks/tp/SportsScienceBooks.htm education 2017-03-13T12:39:13Z <![CDATA[Lasers are an amazing application of quantum...]]> http://physics.about.com/od/physicsitol/g/laser.htm http://physics.about.com/od/physicsitol/g/laser.htm education 2017-03-13T12:39:13Z <![CDATA[Stellar Nucleosynthesis]]> http://physics.about.com/od/physicsqtot/g/StellarNucleosynthesis.htm http://physics.about.com/od/physicsqtot/g/StellarNucleosynthesis.htm education 2017-03-13T12:39:13Z <![CDATA[Density of Common Substances]]> http://physics.about.com/od/fluidmechanics/a/commondens.htm http://physics.about.com/od/fluidmechanics/a/commondens.htm education 2017-03-13T12:39:13Z <![CDATA[Don't get tripped up by these physics myths.]]> http://physics.about.com/od/physicsmyths/tp/physicsmyths.htm http://physics.about.com/od/physicsmyths/tp/physicsmyths.htm education 2017-03-13T12:39:13Z <![CDATA[Learn about the energy field behind the "God...]]> http://physics.about.com/od/quantumphysics/f/HiggsField.htm http://physics.about.com/od/quantumphysics/f/HiggsField.htm education 2017-03-13T12:39:13Z <![CDATA[Here's How Doppler Radar Works for Radar Guns...]]> http://physics.about.com/od/physicsintherealworld/f/dopplerradar.htm http://physics.about.com/od/physicsintherealworld/f/dopplerradar.htm education 2017-03-13T12:39:13Z <![CDATA[Rubber Band Powered Flying Machines]]> http://physics.about.com/od/physicsexperiments/gr/RubberBandFlyingMachines.htm http://physics.about.com/od/physicsexperiments/gr/RubberBandFlyingMachines.htm education 2017-03-13T12:39:13Z <![CDATA[Is there a universal speed limit at the speed...]]> http://physics.about.com/od/relativisticmechanics/f/SpeedofLight.htm http://physics.about.com/od/relativisticmechanics/f/SpeedofLight.htm education 2017-03-13T12:39:13Z <![CDATA[The "god particle" is the missing piece in...]]> http://physics.about.com/od/glossary/g/HiggsBoson.htm http://physics.about.com/od/glossary/g/HiggsBoson.htm education 2017-03-13T12:39:13Z <![CDATA[Vaporization]]> http://physics.about.com/od/glossary/g/vaporization.htm http://physics.about.com/od/glossary/g/vaporization.htm education 2017-03-13T12:39:13Z <![CDATA[Hadrons are a family of particles made up of...]]> http://physics.about.com/od/physicsetoh/g/hadron.htm http://physics.about.com/od/physicsetoh/g/hadron.htm education 2017-03-13T12:39:13Z <![CDATA[Angular Momentum]]> http://physics.about.com/od/physicsatod/g/AngularMomentum.htm http://physics.about.com/od/physicsatod/g/AngularMomentum.htm education 2017-03-13T12:39:13Z <![CDATA[Condensation]]> http://physics.about.com/od/glossary/g/condensation.htm http://physics.about.com/od/glossary/g/condensation.htm education 2017-03-13T12:39:13Z <![CDATA[What You Need to Know About the Weak Force]]> http://physics.about.com/od/physicsutoz/fl/Weak-Force.htm http://physics.about.com/od/physicsutoz/fl/Weak-Force.htm education 2017-03-13T12:39:13Z <![CDATA[Grand Ideas of Science]]> http://physics.about.com/od/physics101thebasics/tp/grandideas.htm http://physics.about.com/od/physics101thebasics/tp/grandideas.htm education 2017-03-13T12:39:13Z <![CDATA[The double slit experiment sets the stage for...]]> http://physics.about.com/od/lightoptics/a/doubleslit_2.htm http://physics.about.com/od/lightoptics/a/doubleslit_2.htm education 2017-03-13T12:39:13Z <![CDATA[Vector]]> http://physics.about.com/od/glossary/g/vector.htm http://physics.about.com/od/glossary/g/vector.htm education 2017-03-13T12:39:13Z <![CDATA[Kepler's Laws of Planetary Motion]]> http://physics.about.com/od/astronomy/p/keplerlaws.htm http://physics.about.com/od/astronomy/p/keplerlaws.htm education 2017-03-13T12:39:13Z <![CDATA[Understand the Scientific Method]]> http://physics.about.com/od/toolsofthetrade/a/scimethod.htm http://physics.about.com/od/toolsofthetrade/a/scimethod.htm education 2017-03-13T12:39:13Z <![CDATA[10 Interesting and Weird Physics Ideas]]> http://physics.about.com/od/physics101thebasics/tp/10inttheories.htm http://physics.about.com/od/physics101thebasics/tp/10inttheories.htm education 2017-03-13T12:39:13Z <![CDATA[Angular velocity: the speed of spinning around]]> http://physics.about.com/od/physicsatod/g/AngularVelocity.htm http://physics.about.com/od/physicsatod/g/AngularVelocity.htm education 2017-03-13T12:39:13Z <![CDATA[Here's How Schrodinger's Cat Works]]> http://physics.about.com/od/quantumphysics/f/schroedcat.htm http://physics.about.com/od/quantumphysics/f/schroedcat.htm education 2017-03-13T12:39:13Z <![CDATA[Understand the International System of...]]> http://physics.about.com/od/toolsofthetrade/a/SIunits.htm http://physics.about.com/od/toolsofthetrade/a/SIunits.htm education 2017-03-13T12:39:13Z <![CDATA[What the Many Worlds Theory Means in Physics]]> http://physics.about.com/od/quantumphysics/f/manyworldsinterpretation.htm http://physics.about.com/od/quantumphysics/f/manyworldsinterpretation.htm education 2017-03-13T12:39:13Z <![CDATA[Learn All About The Michelson-Morley Experiment]]> http://physics.about.com/od/relativisticmechanics/f/MichelsonMorleyExperiment.htm http://physics.about.com/od/relativisticmechanics/f/MichelsonMorleyExperiment.htm education 2017-03-13T12:39:13Z <![CDATA[Loop Quantum Gravity is a controversial...]]> http://physics.about.com/od/unifiedfieldtheories/f/loopquantgrav.htm http://physics.about.com/od/unifiedfieldtheories/f/loopquantgrav.htm education 2017-03-13T12:39:13Z <![CDATA[What is Kinetic Energy?]]> http://physics.about.com/od/energyworkpower/f/KineticEnergy.htm http://physics.about.com/od/energyworkpower/f/KineticEnergy.htm education 2017-03-13T12:39:13Z <![CDATA[Lawrence Krauss - Biographical Profile]]> http://physics.about.com/od/LawrenceKrauss/p/LawrenceKraussBio.htm http://physics.about.com/od/LawrenceKrauss/p/LawrenceKraussBio.htm education 2017-03-13T12:39:13Z <![CDATA[What is a transverse wave?]]> http://physics.about.com/od/physicsqtot/fl/Transverse-Wave.htm http://physics.about.com/od/physicsqtot/fl/Transverse-Wave.htm education 2017-03-13T12:39:13Z <![CDATA[Negentropy]]> http://physics.about.com/od/physicsmtop/fl/Negentropy.htm http://physics.about.com/od/physicsmtop/fl/Negentropy.htm education 2017-03-13T12:39:13Z <![CDATA[Time Moves in Mysterious Ways Due to Speed and...]]> http://physics.about.com/od/physicsqtot/g/timedilationdef.htm http://physics.about.com/od/physicsqtot/g/timedilationdef.htm education 2017-03-13T12:39:13Z <![CDATA[Know the Difference Between a Hypothesis,...]]> http://physics.about.com/od/physics101thebasics/a/hypothesis.htm http://physics.about.com/od/physics101thebasics/a/hypothesis.htm education 2017-03-13T12:39:13Z <![CDATA[How Pressure Works in Science]]> http://physics.about.com/od/glossary/g/pressure.htm http://physics.about.com/od/glossary/g/pressure.htm education 2017-03-13T12:39:13Z <![CDATA[Bose-Einstein condensates form when bosons are...]]> http://physics.about.com/od/glossary/g/boseeinstcond.htm http://physics.about.com/od/glossary/g/boseeinstcond.htm education 2017-03-13T12:39:13Z <![CDATA[Why are physicists hoping to find a unified...]]> http://physics.about.com/od/quantumphysics/f/uft.htm http://physics.about.com/od/quantumphysics/f/uft.htm education 2017-03-13T12:39:13Z <![CDATA[Why Do We Study Physics, Anyway?]]> http://physics.about.com/od/classroomphysics/f/whyphysics.htm http://physics.about.com/od/classroomphysics/f/whyphysics.htm education 2017-03-13T12:39:13Z <![CDATA[Anthropic Principle: Using human existence to...]]> http://physics.about.com/od/astronomy/f/AnthropicPrinciple.htm http://physics.about.com/od/astronomy/f/AnthropicPrinciple.htm education 2017-03-13T12:39:13Z <![CDATA[In personal essays, Feynman describes his...]]> http://physics.about.com/od/richardpfeynman/gr/surelyjoking.htm http://physics.about.com/od/richardpfeynman/gr/surelyjoking.htm education 2017-03-13T12:39:13Z <![CDATA[Bosons are the particles that do the work for...]]> http://physics.about.com/od/physicsatod/g/Boson.htm http://physics.about.com/od/physicsatod/g/Boson.htm education 2017-03-13T12:39:13Z <![CDATA[The History of Gravity]]> http://physics.about.com/od/classicalmechanics/p/GravityHistory.htm http://physics.about.com/od/classicalmechanics/p/GravityHistory.htm education 2017-03-13T12:39:13Z <![CDATA[M-Theory: Maybe even more dimensions can fix...]]> http://physics.about.com/od/physicsmtop/g/M-Theory.htm http://physics.about.com/od/physicsmtop/g/M-Theory.htm education 2017-03-13T12:39:13Z <![CDATA[Heliocentric Model]]> http://physics.about.com/od/physicsetoh/g/HeliocentricModel.htm http://physics.about.com/od/physicsetoh/g/HeliocentricModel.htm education 2017-03-13T12:39:13Z <![CDATA[Spacetime represents the fabric of the universe...]]> http://physics.about.com/od/physicsqtot/g/spacetime.htm http://physics.about.com/od/physicsqtot/g/spacetime.htm education 2017-03-13T12:39:13Z <![CDATA[How can humanity meet the energy needs to run a...]]> http://physics.about.com/od/energyresources/p/powersources.htm http://physics.about.com/od/energyresources/p/powersources.htm education 2017-03-13T12:39:13Z <![CDATA[The Theoretical Minimum]]> http://physics.about.com/od/physicsbooks/fr/TheoreticalMinimum.htm http://physics.about.com/od/physicsbooks/fr/TheoreticalMinimum.htm education 2017-03-13T12:39:13Z <![CDATA[What Is Quantum Gravity? Definition and...]]> http://physics.about.com/od/quantumphysics/f/quantumgravity.htm http://physics.about.com/od/quantumphysics/f/quantumgravity.htm education 2017-03-13T12:39:13Z <![CDATA[Topological Insulator]]> http://physics.about.com/od/physicsqtot/g/Topological-Insulator.htm http://physics.about.com/od/physicsqtot/g/Topological-Insulator.htm education 2017-03-13T12:39:13Z <![CDATA[What Physicists Mean by Parallel Universes]]> http://physics.about.com/od/astronomy/f/ParallelUniverseTypes.htm http://physics.about.com/od/astronomy/f/ParallelUniverseTypes.htm education 2017-03-13T12:39:13Z <![CDATA[A list of the winning scientists and subjects...]]> http://physics.about.com/od/NobelPrizeinPhysics/tp/Nobel-Prize-in-Physics.htm http://physics.about.com/od/NobelPrizeinPhysics/tp/Nobel-Prize-in-Physics.htm education 2017-03-13T12:39:13Z <![CDATA[Cosmological Principle]]> http://physics.about.com/od/physicsatod/g/CosmologicalPrinciple.htm http://physics.about.com/od/physicsatod/g/CosmologicalPrinciple.htm education 2017-03-13T12:39:13Z <![CDATA[Quantum Consciousness]]> http://physics.about.com/od/physicsqtot/g/QuantumConsciousness.htm http://physics.about.com/od/physicsqtot/g/QuantumConsciousness.htm education 2017-03-13T12:39:13Z <![CDATA[History of the Universe]]> http://physics.about.com/od/astronomy/ss/history-of-the-universe.htm http://physics.about.com/od/astronomy/ss/history-of-the-universe.htm education 2017-03-13T12:39:13Z <![CDATA[How are Scientists So Precise in Their...]]> http://physics.about.com/od/classroomphysics/a/SigFigs.htm http://physics.about.com/od/classroomphysics/a/SigFigs.htm education 2017-03-13T12:39:13Z <![CDATA[Bra-Ket notation: the mathematics of quantum...]]> http://physics.about.com/od/physicsatod/fl/Bra-Ket-Notation.htm http://physics.about.com/od/physicsatod/fl/Bra-Ket-Notation.htm education 2017-03-13T12:39:13Z <![CDATA[Blackbody Radiation]]> http://physics.about.com/od/quantumphysics/a/blackbody.htm http://physics.about.com/od/quantumphysics/a/blackbody.htm education 2017-03-13T12:39:13Z <![CDATA[Ever Wondered What 'Boltzmann Brain' Means?]]> http://physics.about.com/od/thermodynamics/f/BoltzmannBrains.htm http://physics.about.com/od/thermodynamics/f/BoltzmannBrains.htm education 2017-03-13T12:39:13Z <![CDATA[Boy Who Harnessed the Wind: Creating Currents...]]> http://physics.about.com/od/physicsbooks/gr/boyharnessedwind.htm http://physics.about.com/od/physicsbooks/gr/boyharnessedwind.htm education 2017-03-13T12:39:13Z <![CDATA[Nanolaser]]> http://physics.about.com/od/physicsmtop/g/nanolaser.htm http://physics.about.com/od/physicsmtop/g/nanolaser.htm education 2017-03-13T12:39:13Z <![CDATA[Photometry]]> http://physics.about.com/od/glossary/g/photometry.htm http://physics.about.com/od/glossary/g/photometry.htm education 2017-03-13T12:39:13Z <![CDATA[11 Books about Albert Einstein & Relativity]]> http://physics.about.com/od/alberteinstein/tp/einsteinbooks.htm http://physics.about.com/od/alberteinstein/tp/einsteinbooks.htm education 2017-03-13T12:39:13Z <![CDATA[A Universe From Nothing by Lawrence M. Krauss]]> http://physics.about.com/od/LawrenceKrauss/fr/UniverseFromNothing.htm http://physics.about.com/od/LawrenceKrauss/fr/UniverseFromNothing.htm education 2017-03-13T12:39:13Z <![CDATA[Here's What You Need to Know About the...]]> http://physics.about.com/od/Erwin-Schroedinger/fl/Schrodinger-Equation.htm http://physics.about.com/od/Erwin-Schroedinger/fl/Schrodinger-Equation.htm education 2017-03-13T12:39:13Z <![CDATA[Hiding in the Mirror by Lawrence Krauss]]> http://physics.about.com/od/stringtheorybooks/gr/hidingmirror.htm http://physics.about.com/od/stringtheorybooks/gr/hidingmirror.htm education 2017-03-13T12:39:13Z <![CDATA[Ferromagnetism]]> http://physics.about.com/od/physicsetoh/fl/Ferromagnetism.htm http://physics.about.com/od/physicsetoh/fl/Ferromagnetism.htm education 2017-03-13T12:39:13Z <![CDATA[What You Should Know About Sir Isaac Newton]]> http://physics.about.com/od/sirisaacnewton/p/newton.htm http://physics.about.com/od/sirisaacnewton/p/newton.htm education 2017-03-13T12:39:13Z <![CDATA[Nanotechnology: In the future, tiny robots may...]]> http://physics.about.com/od/nanotechnology/p/nanotechnology.htm http://physics.about.com/od/nanotechnology/p/nanotechnology.htm education 2017-03-13T12:39:13Z <![CDATA[What is a conductor?]]> http://physics.about.com/od/physicsatod/fl/Conductor.htm http://physics.about.com/od/physicsatod/fl/Conductor.htm education 2017-03-13T12:39:13Z <![CDATA[How do you calculate the heat current in a...]]> http://physics.about.com/od/thermodynamics/fl/Heat-Current.htm http://physics.about.com/od/thermodynamics/fl/Heat-Current.htm education 2017-03-13T12:39:13Z <![CDATA[Particle Accelerator]]> http://physics.about.com/od/physicsmtop/g/particleaccel.htm http://physics.about.com/od/physicsmtop/g/particleaccel.htm education 2017-03-13T12:39:13Z <![CDATA[Books on Quantum Consciousness]]> http://physics.about.com/od/physicsbooks/tp/QuantumConsciousnessBooks.htm http://physics.about.com/od/physicsbooks/tp/QuantumConsciousnessBooks.htm education 2017-03-13T12:39:13Z <![CDATA[Gluon: The particle that holds the atomic...]]> http://physics.about.com/od/physicsetoh/g/Gluon.htm http://physics.about.com/od/physicsetoh/g/Gluon.htm education 2017-03-13T12:39:13Z