Check out these cool sites:
For Physics news and great links, go to PhysLink The American Physical Society "Physics Internet resources" is here. HyperPhysics is a very thorough "hyperlinked" site about Physics. To find tons of cool interactive physics sites, go here. Physlets from the University of Oregon can be found here. Astro-Web: Astronomy and Astrophysics on the Internet. Johns Hopkins University's Virtual Engineering/Science Lab Course .