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Geminga |
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Geminga n (Astronomy) Astronomy one of the brightest and nearest gamma-ray sources, situated in the constellation Gemini. A pulsar, it is believed to be a spinning neutron star [from Gemini + gamma ray] How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| The rapidly rotating remnant of a supernova explosion from 300,000 years ago, Geminga acts like a lighthouse beacon, regularly beaming radiation toward Earth. Wang notes that his findings, presented at the American Astronomical Society meeting in January, argue against the proposal that a single, relatively close supernova called Geminga created the Local Bubble (SN: 1/2/93, p. The pulsar Geminga now has a competitor for the title of nearest known pulsar to Earth. |
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