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Hi I'm Dave Lavery join me as we Journey to
Mars.

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[Music]

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So one of the things that we're really excited
about is the whole idea of getting samples

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back from Mars from a known context
that's going to be the big focus of what we're

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going to do after the current series of missions.

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To do that we have to create all new technology's
associated with, How do you pick the sample

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that you want that you know is good.

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How do you wrap it up and contain it so it
safe and protected from the hazards of space

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and thats safe when it's back to Earth?

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How to actually build a rocket that can launch
from the surface of another planet come all

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the way back to the earth with that sample
without any human involvement?

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Analyzing that sample will let us understand
are there other resources on the surface of

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Mars, maybe a human mission could used to
live off the land?

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Are there things on Mars it may be dangerous
in terms of toxicity or certain chemical compounds