| 释义 |
red dwarf star
Thesaurus| Noun | 1. | red dwarf star - a small, old, relatively cool star; approximately 100 times the mass of Jupiterred dwarfflare star - a red dwarf star in which luminosity can change several magnitudes in a few minutesstar - (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior |
red dwarf star
red dwarf star[′red ¦dwȯrf ′stär] (astronomy) A red star of low luminosity, so designated by E. Hertzsprung; dwarf stars are commonly those main-sequence stars fainter than an absolute magnitude of +1, and red dwarfs are the faintest and coolest of the dwarfs. red dwarf star
Related to red dwarf star: red giant star, white dwarf star, Brown dwarf starSynonyms for red dwarf starnoun a small, old, relatively cool starSynonymsRelated Words |