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Katherine Johnson, La "machine humaine" de la NASA a aujourd'hui 100 ans

Katherine Johnson, mathématicienne afro-américaine et scientifique de la NASA, qui est souvent considérée comme un "ordinateur humain" pour le calcul manuel des trajectoires des missions spatiales, a eu 100 ans lundi.

“You are as good as anyone in this town, but you are no better than any of them,” says retired @NASA_Langley mathematician Katherine Johnson, who celebrates her 100th birthday today. Discover other life lessons from this trailblazer: https://t.co/FliCMfFYDt #Happy100Katherine pic.twitter.com/s0KIhj704W
— NASA (@NASA) 26 août 2018

Katherine a analysé la trajectoire de la mission Freedom 7 d'Alan Shepard en mai 1961, le premier vol spatial humain en Amérique. Les ordinateurs numériques étaient nouveaux et non testés à cette époque.

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