supernova

noun

1. 超新星
   a star that suddenly becomes much brighter because it is exploding

1. N-COUNT 超新星
   A supernova is an exploding star.
   1. At least one supernova occurs per decade in our galaxy.
      在我们的星系中每 10 年至少有一颗超新星出现。

1. At least one supernova occurs per decade in our galaxy.
   在我们的星系中每10年至少有一颗超新星出现。
2. The chances of a planet surviving a supernova always looked terribly slim.
   行星躲过超新星爆发的几率总是十分渺茫。
3. Some supernova researchers wondered if it might be just a nine-day wonder.
   有些超新星研究者怀疑，这可能只是昙花一现。
4. Astronomers have suspected for more than a decade that supernova shock waves can act like giant particle accelerators.
   十多年以来，天文学家们一直在猜想，超新星激波可以充当巨型粒子加速器。
5. One way this may happen is if a supernova explodes nearby.
   这种情况发生的一种可能是由于附近的超新星爆发；
6. The new star was visible for months and is thought to be the earliest recorded supernova.
   这颗新星持续可见达数月之久，并被公认为是历史上最早的超新星记载。
7. The problem has been that predicting exactly when a star will go supernova is nearly impossible.
   问题一直在于：几乎不可能准确地预测一颗恒星究竟在何时将会变成超新星。
8. Perhaps we even think that maybe supernova explosions trigger formations of planets and stars.
   我们甚至认为，或许是超新星爆炸，触发了行星和恒星的形成。
9. When a star collapses, it will be White dwarf or Supernova.
   当恒星塌陷时，它会变成白矮星或者超新星。
10. Consequently, mysteries have remained about a supernova's earliest moments.
    因此，关于超新星最初阶段的情况，仍有不解之谜。
11. These filaments are seen in other supernova remnants such as Cassiopeia A, Tycho and Kepler.
    纤维结构见于仙后座A、第谷、开普勒等超新星遗迹中。
12. The most natural drivers of this preheating were supernova explosions.
    前述预热过程最自然的驱动者是超新星爆炸。
13. In 1987, the brightest supernova in recent history occurred in the Large Magellanic Clouds.
    1987年，近代历史上最明亮的超新星出现在大麦哲伦星系。
14. But calculations indicated that fields of interstellar gas would have dissipated a supernova's radiation and blunted its impact.
    但计算显示，星际间的气体可能驱散了超新星的辐射并减弱了其作用。
15. When a star collapses, it can become either a White Dwarf or a Supernova.
    当恒星塌陷时，可以成白矮星，也可以是超新星。
16. Supernova were reported by astronomers in the seventeenth and eighteenth centuries.
    超新星是在十七世纪和十八世纪被天文学家报导过。
17. Supernova explosions are immensely complicated events.
    超新星爆发是非常复杂的事件。
18. When a large star has burnt all its fuel it explodes into a supernova.
    一颗很大的恒星烧尽它的燃料后，就爆炸成超新星。
19. A supernova is the last stage of stellar evolution, and is a violent astrophysical phenomena.
    超新星是恒星演化的最终阶段，是最激烈的天体物理现象。
20. Susan Storm: Johnny, you were at 4,000 Kelvin. Any hotter, and you are approaching supernova.
    苏珊：强尼，你已经到4000开了，再高些你就快成超新星了。
21. The ejected mass then probably becomes the observed material of a supernova outburst.
    在这种情况下，抛射物质可能就成为一次超能量爆发中的观测对象。
22. Then almost a half-century after determining that it was a supernova, astronomers figured out how the supernova proceeded.
    在确定这是一颗超新星后又过了近半个世纪，天文学家终于弄清楚了这颗超新星的演变过程。
23. Astronomers observe approximately one supernova every year in the universe.
    天文学家在宇宙中每年大约观测到一次超新星形成。
24. A supernova is a violent explosion that happens to the most massive stars.
    超新星是指具有超大质量的恒星所产生的猛烈的爆炸。
25. If the collapse if not perfectly spherical, the supernova will give off an intense burst of gravitational waves.
    如果蹋缩过程不是沿着完美的球形，超新星将在瞬间发出强烈的引力波。
26. The supernova explosion disrupts the binary.
    超新星爆发会瓦解双星系统。
27. The discovery of this supernova.
    超新星上的新发现。
28. Supernova explosions release tremendous amounts of radio radiation, x-radiation and cosmic rays, as well as other elements.
    超新星爆炸时发射出大量的无线电射线、X射线和宇宙射线以及其他粒子。
29. Nevertheless, other isotopes suggest a supernova did go off just as the solar nebula was forming.
    尽管如此，对其他同位素的观察表明，太阳系星云形成时确有一次超新星爆发。
30. The hot gas will be heated further by any supernova which go off in the galaxy.
    热气体将被星系中爆发的任何超新星进一步加热。

noun

1. a star that explodes and becomes extremely luminous in the process