Elon Musk Unveils Prototype for Mars Rocket
Clip: 10/01/2019 | 6m 28s
The SpaceX founder aims to create a fleet of reusable rockets that will make space travel dramatically cheaper and more accessible. But can he turn what has long been science fiction into science fact? We ask space exploration enthusiast Don Lincoln, a particle physicist at Fermilab.
Aired: 10/01/19Video has closed captioning.
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