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1649: "Ernst Stuhlinger"
Episode 1649
Published 1 week, 5 days ago
Description
Interesting Things with JC #1649: "Ernst Stuhlinger" – A NASA engineer answers a nun asking why Mars missions matter while people are starving on Earth, and the answer comes from a former V-2 rocket scientist whose later work moves spaceflight away from explosive force and toward ion propulsion that pushes for years.