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type ia supernova 添加释义

网络释义英英释义

  超新星

光谱指出这个事件是 第一型超新星 (Type Ia supernova)，是白矮星 吸积伴星物质所发生的爆炸。据估计，虽然SN 2014J还要再过二星期才会达到最大亮度，不过，它现在已是M82最明亮的区域...

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Type Ia supernova

  • abstract: Type Ia supernovae occur in binary systems (two stars orbiting one another) in which one of the stars is a white dwarf while the other can vary from a giant star to even a smaller white dwarf.HubbleSite - Dark Energy - Type Ia Supernovae A white dwarf is the remnant of a star that has completed its normal life cycle and has ceased nuclear fusion.

以上来源于: WordNet

双语例句权威例句

  • But if you could monitor the whole night sky, you'd see a type Ia supernova every few seconds.

    但是如果我们监测全天，那么我们每几秒钟就可以看到一次Ia型超新星。

    youdao

  • The chance of observing a type Ia supernova in any given galaxy is low. Only one or two are expected to pop off per galaxy per millennium.

    在任一给定的星系中观测到Ia型超新星的机会是很小的，每个星系每千年预期只有一到两次。

    youdao

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