| 单词 | flare star |
| 释义 | > as lemmasflare star c. Astronomy. Any sudden and short-lived increase in the overall brightness of a star other than the sun. So flare star, a star in which flares occur from time to time. ΘΚΠ the world > the universe > star > star-matter > [noun] > brightness > increase in flare1949 the world > the universe > star > kind of star > by light > [noun] > flare flare star1949 1949 Publ. Astron. Soc. Pacific 61 179 The plate with the Selected Area shows the star in the process of one of its flares. 1951 Publ. Astron. Soc. Pacific 63 142 Krüger 60 B..is the only flare star for which the mass is known. 1956 C. Payne-Gaposchkin Introd. Astron. xi. 264 A solar flare brightens the whole light of the sun only slightly, but on a cool star a flare may more than double the star's total brightness. 1964 New Scientist 19 Mar. 760/1 A flare star is a particular type of variable star which produces an almost undetectable burst of radio emission at the same time as it flares up to become visually brighter. < as lemmas |
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