NASA’s twin study finds **table biological changes after a year in space
 

https://c.slashgear.com/wp-content/u...-1-680x306.jpgNASA is in the midst of a ?Twins Study? that looks at the biological effects of long-term space habitation by comparing the physiology of one twin ? who spent a year in space ? with that of the other twin, who remained on Earth. Though the data is still rolling in, there are preliminary indicators that space does have a … Continue readinghttp://feeds.feedburner.com/~r/slashgear/~4/271ozNUYBLA

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