100 years of the greatest equation ever created

General relativity: 100 years of the most beautiful theory ever created

It stands among the most famous theories ever created, but the general theory of relativity did not spring into being with a single, astonishing paper like the special theory of relativity in 1905. Instead, general relativity’s birth was more chaotic, involving a handful of lectures, manuscripts, and more than one parent.

The equation e=mc2 is so simple and so powerful.