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cosmic microwave radiation |
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cosmic microwave radiation [′käz·mik ′mī·krō‚wāv ‚rād·ē′ā·shən]
(astronomy) A nearly uniform flux of microwave radiation that is believed to permeate all of space and to have originated in the big bang. Also known as cosmic background radiation; cosmic microwave background; microwave background. 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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