DC Physics - A physics search engine and website directory plus extensive crosslinks and monthly feature articles.
Free Astronomy Wallpapers - Various astronomy related wallpapers for the desktop.
General Relativity Theory - an elementary introduction in two picture stories and mathematical appendix
Hector Parr's Essays - Essays on a number of topics including Infinity, The Collapse of the Universe, Quantum Measurement and Bell's Inequality.
Light and Matter - educational materials for physics and astronomy
Photon Structure - Positronic/negatronic nature of light, pair formation generating matter and photon decay as an explanation of the background red-shift
Physics Forums - The premier science community. Discuss science topics with other members. Vote in polls, read articles and more!
PhysicsWeb - Global news, Physics World magazine and TIPTOP: the essential web resource for physicists
Theory for Gravitic Propulsion - Theory and computer model for Matter, Energy, Space-Time and the Gravitic Effect
ToeQuest - A growing community of researchers seeking the Theory of Everything. Explore topics on quantum anomalies, physics, philosophy, consciousness, and mind.

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Äther- oder Relativitätstheorie?
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