vlogbrothers

The Future of Manned Space Exploration (2012x20)

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In which Hank discusses NASA's new Space Launch System (SLS) and the Orion space vehicle, which are (unlike the space shuttle) designed exclusively for deep-space missions to places including our moon, the asteroids, and Mars. In other news, I also made a video about the Invisible Children / Kony 2012 campaign because, of course, how could I help myself. It will be at http://www.youtube.com/hankschannel