Counting on Katherine: How Katherine Johnson Saved Apollo 13 & Telecommunications I discovered physical and emotional

I discovered physical and emotional firsts I never knew existed

Afterworlds

witty and deeply upsetting

EAN: 9780553496642

Counting on Katherine: How Katherine Johnson Saved Apollo 13 & Telecommunications I discovered physical and emotionalAuthor: Becker, Helaine Brand: Henry Holt and Co. (BYR) Edition: Illustrated Binding: Hardcover Format: Picture Book Number Of Pages: 40 Release Date: 19 06 2018 Part Number: 27578584 Details: The bold story of Katherine Johnson, an African American mathematician who worked for NASA during the space race and was depicted in the film Hidden Figures. You've likely heard of the historic Apollo 13 moon landing. But do you know about the mathematical