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macho |
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macho [′mä·chō]
(astronomy) A massive object in the halo of the Milky Way Galaxy, detected by the effects of gravitational lensing; such objects are hypothesized to account for the dark matter in the universe. Derived from massive compact halo object. 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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