الخميس، 6 أغسطس 2015

Far side of the moon revealed in rare NASA photos

NASA earth moon DSCOVR
NASA's Deep Space Climate Observatory (DSCOVR) satellite snapped a photo of the far side of the moon, which is never visible to us on Earth, as it moved in front of our planet last month.

sourse ExtremeTech http://ift.tt/1gebv2T

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