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Sagittarius arm |
Also found in: Wikipedia | 0.01 sec. |
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Sagittarius arm [‚saj·ə′ter·ē·əs ′ärm]
(astronomy) A spiral arm of the Milky Way Galaxy that lies between the sun and the galactic center in the direction of the constellation Sagittarius. 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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