N an irregular variable star, such as a nova, supernova, or flare star, in which rapid increases in luminosity occur, caused by some form of explosion 爆发星
The girl from the Canadian province of New Brunswick is the youngest person ever to discover a supernova, an exploding star.
这位来自加拿大新不伦瑞克省的女孩成为了史上最年轻的超新星——爆炸中的恒星——的发现者。
How can an exploding star, for a few seconds, appear to emit nearly as much energy as all the other stars in the universe combined?
一颗爆炸中之星体在数秒间释放出的能量，为什么好像是宇宙中所有其他恒星能量的总和？
Astronomers have confirmed that an exploding star spotted by Nasa's Swift satellite is the most distant cosmic object to be detected by telescopes.
天文学家已经证实，美国航空航天局的威夫特卫星拍摄到的一颗爆发星是天文望远镜探测到的最远的宇宙星体。
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