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population I |
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population I [‚päp·yə′lā·shən ′wən]
(astronomy) A class of stars which are relatively young, have relatively low peculiar velocities, and are found chiefly in the spiral arms of galaxies. Also known as arm population. 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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