Analyse @sitesExhibits's tweets
@sitesExhibits
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#DYK that in 1953, Katherine Coleman Goble Johnson, a talented mathematician, joined the NACA (later @NASA_Langley) as a human “computer?” She calculated spacecraft trajectories from Project Mercury to #Apollo, as well as later space shuttle missions! #Apollo50 #Apollo11at50 https://t.co/k65k6iiFDa