mercredi 4 décembre 2013

Astronaut answers amazing questions about space

WHAT would you ask an astronaut? Retired spaceman answers the most fascinating questions to all the things you've always wanted to know about space.



via NEWS.com.au | Technology News http://www.news.com.au/technology/science/retired-astronaut-answers-amazing-questions-about-space/story-fnjwlcze-1226776314758?from=public_rss

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