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Ep. 677: The Answer is Always Dust

Astronomy Cast

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The Dust Foiling of Stars

Dust is the cocoon that hides where stars and solar systems are forming. When we look out with the Atacama Large Millimeter Array at these systems, what we're seeing is protoplanetary disks in a lot of cases that are constructed out of dust. And occasionally planets make their way through the dust creating amazing eddies and dust lanes.

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