Theory o relativity

The theory o relativity, or simply relativity in pheesics, uisually encompasses twa theories bi Albert Einstein: special relativity an general relativity.[1]

Twa-dimensional projection o a three-dimensional analogy o spacetime curvatur described in general relativity


  1. Einstein A. (1916), Relativity: The Special and General Theory  (Translation 1920), New York: H. Holt and Company