general relativity
General relativity is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to general relativity, the observed gravitational effect between masses results from their warping of spacetime. More at https://en.wikipedia.org/wiki/General_relativity






Einstein’s general relativity might one day be the key to unlocking interstellar space travel!
The general relativity theory was a game-changer that has helped shaped the future of physics and astronomy.
Some people might question the theory, but Einstein go so many things right!
The general relativity theory was one of the hottest discoveries of the 20th century and it made Albert Einstein into a household name.