reading See the special relativity references and the general relativity references. External links Wikibooks: Special Relativity Living Reviews in Relativity — An open access, peer-referred, solely online physics journal publishing invited reviews covering all areas of relativity research. MathPages - Reflections on Relativity — A complete online course on Relativity. Special Relativity Simulator A Relativity Tutorial at Caltech — A basic introduction to concepts of Special and General Relativity, as well as astrophysics. Relativity Gravity and Cosmology — A short course offered at MIT. Relativity in film clips and animations from the University of New South Wales. Animation clip visualizing the effects of special relativity on fast moving objects. Relativity Calculator - Learn Special Relativity Mathematics The mathematics of special relativity presented in as simple and comprehensive manner possible within philosophical and historical contexts. Theory of relativity Relativity