Podknife - Shoo Away Asteroids with a Coat of Paint by 60-Second Space

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Shoo Away Asteroids with a Coat of Paint

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 |: Feb 27, 2013
Episode Duration |: 00:01:15

Heat radiating from an asteroid imparts a tiny push to the rock, meaning that we could subtly steer an asteroid by changing its reflectance. John Matson reports

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