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type Ic supernova |
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type Ic supernova [¦tīp ‚wən ′sē ¦sü·pər¦nō·və]
(astronomy) A member of a subclass of the type I supernovae that resemble type Ib supernovae closely but have a weak or absent line of neutral helium at 587.6 nanometers. 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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