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09-08-2016, 04:26 PM
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NASA Mission To Retrieve Ancient Asteroid Dust Is Ready For Launch
The Mission aims to circle a hill-sized Asteroid for two years, then skim its surface and bring a hearty sample of 4.5 billion-year-old dirt back to Earth.
أكثر... ??????? ??????: NASA Mission To Retrieve Ancient Asteroid Dust Is Ready For Launch || ??????: ahlam1399 || ??????: اسم منتداك
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