|An Essay on General Relativity|
This site contains a comprehensive introduction to the basic ideas and tests of general relativity
|Are There Pictorial Examples of Covariant and Contravariant Vectors|
We present pictorial means of distinguishing contravariant vectors (or simply vectors) from covariant vectors (or linear forms).
|Derivation of gravitational waves in Einstein, Brans-Dicke and Rosen theories of gravity. |
Mathematical derivation of gravitational waves to quadrupole order in the brans-dicke scalar-tensor and rosen bi-metric theories of gravity.
|Dulkyn: Scientific Center for Gravitational-Wave Research|
Research includes detection of periodic gravitational radiation from relativistic astrophysical objects , investigation of infra-low-frequency variations of terrestrial gravity field in the role of crystal growing and compound formation , and investigation
|Experimental Gravitational Physics Using Drag-Free Satellites|
Covers current and past projects in experimental gravitational physics using drag-free satellites including the relativity gyro , equivalence principle , and lisa.
|General Relativity Simulation Contest|
The purpose of this contest is to prove general relativity using a (simple) algorithm.
A popular site with interactive demonstrations of gravitational lensing. the background material is at a graduate level
|Gravitational Waves: An Introduction|
This paper presents an elementary introduction to the theory of gravitational waves. this article is meant for students who have had an exposure to general relativity , but results from general relativity have been derived in the appendices.
|Gravity of Gravity|
An experiment at the university of washington seeks to determine whether the gravitational binding energy of an object generates gravity of its own.
|Gravity Probe B|
Gravity probe b is the relativity gyroscope experiment being developed by nasa and stanford university to test two extraordinary , unverified predictions of albert einstein's general theory of relativity.
|Handbook of Space Astronomy and Astrophysics - Relativity|
A collection of equations important to both special relativity and general relativity.
|Hyperspace at the University of British Columbia|
Includes links to online journals , news and preprint archives , as well as lists of faculty at this university.
|Interactive Experiments in Gravity|
Try an experiment that illustrates the gravitational attraction between two objects or use a java applet to understand how orbits work in strongly curved space-time.
|Lecture Notes on General Relativity|
Sean m. carroll's lecture notes from a one-semester graduate-level course he taught at mit in 1996. notes are in postscript format.
|NOVA Online/Einstein Revealed|
Profile of albert einstein , with additional teaching resources , shockwave demonstrations , and animations of relativity concepts.