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i think what's interesting about the

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space program and the space station is

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that sometimes you have these

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developments that

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predicted a lot of what we do in life

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uh has in some ways been impacted by the

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space program the twin study in

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particular

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anytime you have a first of its kind and

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a first of its kind it would be very

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very hard to replicate

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it's going to it's going to be

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intriguing i think to all medical

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scientists

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and in this particular case

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the questions that they're trying to

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answer

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are big questions

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if we start to get to a situation on our

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planet where we need to seriously think

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about colonizing other planets

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this is the sort of study we're going to

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look back on and say well

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here's why it is possible but here's

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what we need to do to make sure that

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it's a safe

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we're all going to sort of need to

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understand

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what life is like in a place like the

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international space station how will our

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bodies change

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will they change in negative ways but

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also maybe positive ways

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this is there's no place literally on

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i'd love to go to space i think like a

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lot of kids i've dreamed about it since

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i was you know very young

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and i think what's great about it for me

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right now still

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is that um i don't even know what i

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would learn i don't even know what i

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don't know there aren't many things left

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that are so

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so unique so different

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so rare

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it's thought that there are 10 times

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more bacteria in our gut than there are

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cells in our entire body

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there's like three pounds of this