How can we "see" & prove gravity? The Cavendish Experiment. A visual experiment showing how gravity exists between all objects. As someone older who didn't study Physics - this was amazing!

https://www.youtube.com/watch?v=MbucRPiL92Q

Submitted May 14, 2020 at 09:27PM by DCintheUK https://ift.tt/3687OHO