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(music)

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(Jim Garvin) Now comes the reason why we build these satellites: to collect data. Data of all

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shapes and sizes, from images of the
Earth, to the state of energy in the

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universe, to black holes to the
composition of Mars and other worlds.

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It's the data that inform us. It's how we
go from the idea, to the how, to the

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information that will affect what we do
in the future. These satellites and their

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data will inform what we need to do next.
They're the ultimate tools. And finally,

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from what we learn here we'll design the
new instruments, the new sensors. Greater

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resolutions, greater fidelity, able to see
farther. Those new information come from

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what we do today. So ultimately the idea
and the tools give us the information we

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need to rewrite the textbooks.

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(music)