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#OTD 5/21/1792: French mathematician, scientist, & engineer Gaspard-Gustave de Coriolis was born -- he's best known for his work on "forces" that are observed in a rotating frame of reference, which we now call the Coriolis force in his honor: https://t.co/dVeuaLNTND https://t.co/p05VhET8Cc — PolitiTweet.org