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Meaning of 白矮星

Lookup via: Pinyin | Radicals
白 bái 矮 ǎi 星 xīng
white dwarf
Example Sentences
1
它环绕着一颗恒星的白矮星内核运动
。
It orbits the "white dwarf" core of a star .
2
有一类白矮星的大气层几乎完全由纯氦气构成
。
One class of white dwarfs has almost pure helium atmospheres.
3
相对的
,
它们最终只是会变冷成为白矮星和黑矮星
。
Instead, they should eventually just cool to become white dwarfs and then black dwarves.
4
估算白矮星冷却的时间长度有助于天文学家深入研究宇宙的年龄
。
Estimating how long white dwarfs have been cooling can help astronomers learn much about the age of the universe.
5
而白矮星则是将其曾用作核燃料的所有氢原子都燃烧殆尽的恒星
。
White dwarfs are stars that have burned up all of the hydrogen they once used as nuclear fuel.