1911-1921: Sagnac effect - The book of science Between 1911 and 1921, Max von Laue and Georges Sagnac discovered and explained why a rotating ring interferometer causes light traveling in opposite directions to get out of phase.

Between 1911 and 1921, Max von Laue and Georges Sagnac discovered and explained why a rotating ring interferometer causes light traveling in opposite directions to get out of phase. #Poetry #Science #History #Physics #Interferometer #vonLaue #Sagnac (sharpgiving.com/thebookofsci...)