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What if, after a year away from Earth Scott Kelly's gene differ from his twin brothers?

This study was done to help scientist understand the affects of space and they sound very important. Hopefully they can finds ways to preverent neagtives changes like bone deterioration but, there are many other significant changes.
See link.
https://futurism.com/nasa-twin-study-kelly-preliminary/

65 day(s) ago

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Kravenhead
That sounds like a significant change to me.
They said he returned "safely", but I don't think they can be sure of that until more time passes.
If I were to guess, I'd say he may be more susceptible to developing cancer.
I hope I'm wrong.

I think we have to find a way to create realistic artificial gravity for long missions.
I believe the lack of gravity and radiation exposure are two of our biggest issues to resolve regarding physical health.

Posted 65 day(s) ago

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Question Title What if, after a year away from Earth Scott Kelly's gene differ from his twin brothers?
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