Watch CBS News

Putting a greenhouse on Mars

Name: Putting a greenhouse on Mars
Uploaded: 2012-03-18T12:44:27-0400
Duration: 37 s
Description: SpaceX founder Elon Musk says one of his early ideas for reinvigorating interest the U.S. space program was a very unusual concept for bringing life to Mars . . . in a greenhouse.

SpaceX founder Elon Musk says one of his early ideas for reinvigorating interest the U.S. space program was a very unusual concept for bringing life to Mars . . . in a greenhouse.