4:00pm PST - November 26th, 2021
On this date in 1915, Albert Einstein completes the general theory of relativity, giving us one of the most beautiful equations ever conceived (LHS describes the curvature of spacetime, RHS describes the matter and energy in spacetime). https://t.co/ZTi8MXCTol
18 retweets 3 likes - Physics & Astronomy Zone (@zone_astronomy)