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Astronaut’s DNA Different Than His Twin’s After Year In Space | NBC Nightly News
Posted
March 19, 2018
Views
5,720
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39
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2
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March 19, 2018
5,720
39
2
0.72%
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2:01Now PlayingNASA researchers found that astronaut Scott Kelly experienced molecular changes during his groundbreaking space flight, and while most of his genes returned to normal 7% have not yet changed back.
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Astronaut’s DNA Different Than His Twin’s After Year In Space | NBC Nightly News
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