For Manned Deep-Space Missions, Radiation Is Biggest Hurdle | Space - discu.eu

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For Manned Deep-Space Missions, Radiation Is Biggest Hurdle | Space.com http://www.space.com/18980-radiation-manned-exploration-deep-space.html 3 comments 20/12/2012 space

For Manned Deep-Space Missions, Radiation Is Biggest Hurdle (x-post from /r/tsis) http://www.scientificamerican.com/article.cfm?id=manned-deep-space-radiation 21 comments 20/12/2012 science