Astronomers Prove Einstein's Theory of General Relativity

September 21, 1922. After photographing a total solar eclipse, astronomers prove that space is curved, confirming Albert Einstein’s groundbreaking theory of general relativity. Support the show! Join Into History for ad-free listening and more. History Daily is a co-production of Airship and Noiser. Go to HistoryDaily.com for more history, daily. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.