A star that has recently become visible in the sky; a nova or supernova.
| 单词 | θ828 |
| 释义 | the world > the universe > star > kind of star > by light > [noun] > nova (6) new stareOE A star that has recently become visible in the sky; a nova or supernova. nova1833 Astronomy. Originally: a newly discovered or newly visible star or nebula. Now: spec. a star that suddenly increases in brightness by several… supernova1932 Astronomy. A catastrophic explosion of a star, which results in a sudden and enormous temporary increase in the star's brightness, disperses all or… prenova1956 A star prior to its becoming a nova. starburst1977 A supernova. rare. Subcategories:— remnant (1) |
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