Einstein’s Curved Space Gravity

Einstein showed by Mathematics (the Riemann Geometry) to explain Space-Time curvature and the Gravity. It was later proved by the astrological discovery in solar eclipse. (See video *)

Here, this professor made an experiment to demonstrate Einstein’s theory.

Gravity Visualized:

Note: Video (*)
The experiment that made Einstein a superstar: http://youtu.be/IVHQH4UPIFs