Podknife - Exoplanet Building Blocks Found around White Dwarfs by 60-Second Space

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Exoplanet Building Blocks Found around White Dwarfs

Podcast |: 60-Second Space
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Astronomy,; Natural Sciences,; Science & Medicine,; Technology
Categories Via RSS |: Science & Medicine,; Society & Culture,; Technology
Publication Date |: May 14, 2013
Episode Duration |: 00:01:16

Silicon-rich rocky material was found around white dwarfs in the Hyades star cluster by the Hubble Space Telescope, despite the fact that almost no known planets exist in star clusters. John Matson reports

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