A launch mishap led to the best experimental confirmation of gravitational redshift. Get a free audiobook with a 30-day trial of Audible: audible.com/VERITASIUM or text VERITASIUM to 500500
Huge thanks to
Dr. Pacome Delva: ve42.co/pacome
Dr. Sven Herrmann: ve42.co/sven
Gravitational Redshift Test Using Eccentric Galileo Satellites: ve42.co/GRtest
Disclaimer: It is arguable what is THE best test of general relativity because there are different ways to test the theory. This is the best confirmation of gravitational redshift, which is one of the three original tests proposed by Einstein.
Special thanks to Patreon supporters:
Donal Botkin, James M Nicholson, Michael Krugman, Nathan Hansen, Ron Neal, Stan Presolski, Terrance Shepherd
Animations and editing by Alan Chamberlain
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