2015年8月19日 星期三

#whyspacematters Does Not Seem to Matter

Keith's note: NASA used some rather expensive astronaut time to set up this photo, take it, send it back to Earth, and post it online. The intent was good. Seriously. But looking at the follow-up and popularity of the...

from NASA Watch http://ift.tt/1EE0DkP
via IFTTT

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