Wanted: Astronauts for one-way trip to Mars(science.nbcnews.com)
science.nbcnews.com
Wanted: Astronauts for one-way trip to Mars
http://science.nbcnews.com/_news/2013/04/16/17781147-wanted-astronauts-for-one-way-trip-to-mars?lite
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http://science.nbcnews.com/_news/2013/04/16/17781147-wanted-astronauts-for-one-way-trip-to-mars?lite
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