How things work

How stuff works

Physical Review Focus

Stephen Hawking's universe

Beyond discovery

Black holes FAQ

The offical string theory web site

PhysLink

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Physics 2000

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Online educational resources for Physics teachers

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Physics Web

The Physics Question of the week

Scientific American- ask the Physics experts

Science Hobbyist

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U of Oregon - Virtual Lab

Light Lab

Computer animations of physical processes

Circuit builder

Physics Education-the best sites selected by humans

The nine planets

A Photo gallery of the universe

Students for the Exploration and Development of Space

Bad Physics