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so

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experiment which is actually trying to

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get a sample that originated on the iss

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and the goal was really to show that you

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could go all the way from a sample to an

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answer all on board i am going to do

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last week we took some surface samples

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microbial surface samples there'll be

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enough dna after we magnify it to

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sequence it and then from that sequence

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then we can determine what type of

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bacteria it is so it's going to be

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really exciting for us i think to try

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and do this for the first time all on

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[Music]

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in that moment she's in the this

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microgravity science club box as she's

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collecting those cells my heart was just

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pounding because what she did had never

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been done our dna cake is in the pcr

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oven we'll look forward to getting lots

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and lots of dna from each of those three

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they're like we can just patch your cell

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phone in

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to the space to ground loops and you can

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just talk to peggy on your cell phone to

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do this there's hurricane raging

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literally outside but the folks in

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marshall they're on it they're going to

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make this happen science on station is

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not stopping because of hurricane harvey

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and right away we saw one microorganism

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pop up and then a second one i thought

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oh my gosh i am watching the first

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sequences ever of an unknown from space

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i checked several times like i ran like

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a biochemical test and then i ran two

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different sequencing tests we are a

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hundred percent sure that our samples

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that we got back on the ground are

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exactly the same

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that we got on orbit we did it

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[Music]

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as a microbiologist my goal is really to

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that when we go and we move beyond iss

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and we're headed towards mars or the

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moon or wherever we're headed to we have

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a process that the crew can have that

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great understanding of the environment

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based on molecular technology