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Stardust Mission
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Stardust Mission

Stardust Mission

Stardust Mission
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  • <iframe src="https://www.npr.org/player/embed/1978332/1978333" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

What a close encounter with a comet is revealing about the building blocks of the solar system.

Guests:

Donald Brownlee
*Principal investigator, NASA's Stardust Mission
*Professor of astronomy at the University of Washington

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