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Author: Lesa Cline-Ransome
Author Lesa Cline-Ransome
Narrator Bahni Turpin
Duration 20m
Before John Glenn orbited the Earth or astronauts walked on the moon, a group of dedicated female mathematicians known as "human computers" used their knowledge, pencils, adding machines, and writing paper to calculate the orbital mechanics needed to launch spacecraft. Katherine Johnson was one of these mathematicians who used trajectories and comp...
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Author: Katherine Johnson
Author Katherine Johnson
Narrator Heather Alicia Sims
Duration 5h 19m
The inspiring autobiography of NASA mathematician Katherine Johnson, who helped launch Apollo 11. As a young girl, Katherine Johnson showed an exceptional aptitude for math. In school she quickly skipped ahead several grades and was soon studying complex equations with the support of a professor who saw great promise in her. But ability and opportu...
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