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hubble |
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Hubble
Edwin Powell. 1889--1953, US astronomer, noted for his investigations of nebulae and the recession of the galaxies hubble [′həb·əl] (astronomy) A unit of astronomical distance equal to 109light-years or 9.4605 × 1024meters. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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