Day: November 24, 2020
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NASA Legend – Katherine Johnson
Katherine Coleman Goble Johnson (August 26, 1918 – February 24, 2020) was an American mathematician whose calculations of orbital mechanics as a NASA employee were critical to the success of the first and subsequent U.S. crewed spaceflights.[2] During her 35-year career at NASA and its predecessor, she earned a reputation for mastering complex manual calculations […]
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