"Katherine Johnson, the NASA Mathematician Who Advanced Human Rights with a Slide Rule and Pencil NASA chief Charles Bolden recalls the historic trajectory of the ""human computer"" who played a key role in the Apollo 11 moon landing, and as a female African-American in the 1960s, shattered stereotypes in the process. (Katherine Johnson, photographed at Fort Monroe, in Hampton, Virginia. Photograph by Annie Leibovitz)"
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