top | item 39170548 (no title) thejackgoode | 2 years ago Is that why they sent Scott Kelly for a year up there and then compared him to his twin? discuss order hn newest EasyMark|2 years ago didn't they do that to test the effects of being in space for a long time on general health, dna status? See how much bones degrade, if blood chemistry stays the same, etc.
EasyMark|2 years ago didn't they do that to test the effects of being in space for a long time on general health, dna status? See how much bones degrade, if blood chemistry stays the same, etc.
EasyMark|2 years ago