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RT @matthiasrascher: How Artists Once Imagined the Earth Would Look from Space. #history
Obama: "Time to reach a level of R&D not seen since the height of the Space Race." #obamascience #sotu Big task~
RT @astroEdLu: @Revkin @AsteroidWatch Yes, having an asteroid hunting space telescope sure would be a good thing!
RT @jacobcharold: Turns out we live on a planet. Magnificent conversation with astronauts about the impact of seeing Earth from space:
RT @Carly1588: Amazing! #paceblog @revkin STUNNING shot of #Nemo from space: "
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