A Return to Asteroid Mining, and Digging Into Space Ethics with Joel Sercel
Planetary Radio: Space Exploration, Astronomy and Science
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Random Space Facts
CNN.com's John Sutter takes a look at some of the answers to questions about space exploration, sample return and random facts. The winner is Melanie Podbielsky who said there are six successful sample return missions from the moon and beyond. Rrrr... Random Space Fact: How many tables grayhead a Newton, a Newton, an etis? or beyond?
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