| 单词 | red supergiant |
| 释义 | red supergiantAn extremely large red giant star with a minimum of 15 solar masses. The best known red supergiant is Betelgeuse, with a luminosity about 10,000 times that of the Sun. When a supergiant collapses into a supernova, it may result in either a neutron star or a black hole. Words nearby red supergiantred star, redstart, red state, Redstone, red stuff, red supergiant, red tag, red-tailed hawk, red tape, red tide, redtop The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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