4.0

This is a fascinating look into the lives of the women who have worked at the Jet Propulsion Laboratory from its inception in the 1940s until today. Despite my interest in NASA and the history of space program, I didn't know much about JPL and was blown away by the stories of the women who were doing such important work at a time when women were not encouraged to have careers at all, much less careers in science. I also thought it was really interesting to learn about how things worked in the initial development of satellites and rockets. It's incredible that all the math was done by hand in those days, and amazing that it was primarily women who were doing the calculations considering the attitude society had about women in science at the time. Nathalia Holt does a wonderful job of weaving the individual women's stories with the details of JPL and the work they were doing there. It makes for a fascinating book that provides a lot of fun information with a human interest element as well.