In this lecture, a physics professor describes wormholes in space and other ideas that might allow travel into the past or future, based on special and general relativity and quantum physics. The physicist explains how...

Hyperphysics is "a broad-ranging interactive physics exploration environment which is written in HTML with Javascript calculation routines." It was developed by Professor Rod Nave of Georgia State University and is...

The University of California Los Angeles Division of Astronomy and Astrophysics professor Edward Wright maintains the Relativity Tutorial Web site. The site explains the history and general concepts behind relativity....

Developed by Professor Thomas A. Moore of Pomona College, the Six Ideas That Shaped Physics textbook was designed to help students gain a contemporary perspective on the discipline, along with giving them the ability to...

Living Reviews in Relativity is a free refereed electronic journal published by the Max Planck Institute for Gravitational Physics (Albert-Einstein Institute). The journal currently contains four articles on quantum...