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Katherine Johnson was a mathematician who calculated the flight paths for many missions during her more than three decades with NASA
This pin celebrates Franklin's contributions and is part of our Women in Science Collection
Bell Burnell had discovered something no one had ever seen before: a pulsar
Hopper also dedicated her life to educating people about how computers work
creating an extract that became the preferred method for treating leprosy
Nike Fleece Joggers Size:XX-Large Katherine Johnson was a mathematician
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