Podknife - Pioneer Spacecraft Warmth Takes Heat off Relativity by 60-Second Space

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Pioneer Spacecraft Warmth Takes Heat off Relativity

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 |: Jul 23, 2012
Episode Duration |: 00:01:16

The tiny slowing of the two Pioneer spacecraft, known as the Pioneer anomaly and considered by some to challenge general relativity, is probably due to the heat produced by electronics and radioactive decay. John Matson reports

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