RT @NASA: Radiation is a dangerous risk to humans in space & a challenge to simulate here on Earth. But that's changing: https://t.co/y3BSl… 0 atbildes
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Aigars Mahinovs (2017-06-13 02:52:08) |
RT @NASA: Radiation is a dangerous risk to humans in space & a challenge to simulate here on Earth. But that's changing: https://t.co/y3BSl… | |