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超新星

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In the language of cosmologists, a large cosmological constant is directly implied by new distant supernovae observations.

按宇宙学家的说法,对遥远超新星的观测直接暗示了一个大宇宙常数的存在。

The rate of this spatial expansion is accelerating , based on studies of Type Ia supernovae and corroborated by other data.

这个速度正在加快空间扩大的基础上,研究Ia型超新星,并证实了其他数据

Our own sun and planets are constructed from similar debris of supernovae that exploded in the Milky Way billions of years ago.

我们自己的太阳和行星也是由同样的超新星灰烬构成的,它们在很多亿年前在银河系里爆炸而成。

In fact, we now almost have more neutron stars than can be accounted for by the supernovae we can detect, McLaughlin explained.

其实,我们现在差不多有更多的中子星比可以由超新星,我们可以发现,McLaughlin 解释占。

There is a positive observational and theoretical basis for believing that neutron stars and black holes follow as a result of supernovae.

中子星和黑洞则是超新星的产物,观测上和理论上的依据使我们相信这一点。

So the calcium that is in your bones and iron that is in your blood came from supernovae that exploded before the sun formed.

所以,你骨头中的钙及血液中的铁很可能来源于太阳形成之前爆炸的超新星

"These objects are very interesting, both by themselves and for what they tell us about neutron stars and supernovae," McLaughlin said.

&这些都是非常有趣的物体都被自己和他们告诉中子星和超新星我们,&McLaughlin 说。

These very huge stars only live for 2 to 3 million years before dying in supernovae explosions.

这些特别巨大的恒星仅仅生存两三百万年,然后作为超新星发生爆炸而消亡。

Supernovae were reported by astronomers as early as in the seventeenth century.

早在17世纪天文学家便对超新星有过报道。

Ever since astronomers discovered that supernova more than 50 years ago, they have been searching for more "missing" supernovae and their remnants.

自天文学家50多年前发现它之后,他们一直在寻找更多&失踪&的超新星以及它们的残骸。

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推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力