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Katherine Johnson
In the early 1960s, Katherine Jonhson, an African American woman, was working as a ‘human computer’ for NASA. She was based in their Langley Research Centre.
In the early 1960s, Katherine Jonhson, an African American woman, was working as a ‘human computer’ for NASA. She was based in their Langley Research Centre.
If you can reduce 6 fractions to lowest terms in 4 minutes, I will credit 1000 gems to your account