COSMICBREEZE72
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Registered: 01-2017
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Two distant hypervelocity stars discovered by Chinese astronomers
Hypervelocity stars (HVSs) are rare objects with velocities so great that they exceed the escape velocity of the galaxy.
Read more at: https://phys.org/news/2017-09-distant-hypervelocity-stars-chinese-astronomers.html#jCp
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ALIEN ROCK GEMSTONE
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Sep/5/2017, 1:13 pm
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