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x-ray nebulae |
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x-ray nebulae [′eks ‚rā ′nebĀ·yə‚lī]
(astronomy) The remnant of an ancient supernova that has been identified as a source of x-rays; an example is the Crab Nebula. 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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