supernovae
美 [ˈsupərˌnoʊvə] 
英 [ˈsuːpə(r)ˌnəʊvə]
词形变化
复数：supernovae 复数：supernovas
英汉解释
英英解释
例句
Supernovae studies have allowed scientists to see that dark energy has been impacting galaxies since as far back as nine billion years ago.
有关超新星的研究使科学家了解到，追溯到90亿前暗能量就已经开始影响星系。
"For one, the Hubble Space Telescope has weighed in on dark energy by virtue of the measurements of supernovae, " he said.
“例如，在超新星测量方面具有优势的哈勃太空望远镜已被用于暗能量项目，”他说。
What both groups found was that the light from distant supernovae was fainter than predicted.
两个团队共同的发现是，来自遥远距离的超新星发出的光亮比预期的更加微弱。
Stars that are eight or more times the mass of the sun explode as supernovae at the end of their lives.
质量为太阳8倍及以上的恒星在生命终了时会发生超新星爆炸。
Nobel Committee awards the word that the three phenomena by studying supernovae discovered the universe's accelerating expansion.
诺贝尔奖委员会颁奖词指出，3人通过研究超新星现象发现了宇宙的加速膨胀。
Supernovae may be flashier , but their debris is roiling and chaotic, lacking the symmetry and intricacy of these nebulae.
超新星或许较为明亮耀眼，但其残骸翻腾无序，欠缺如同行星状星云般的对称与复杂。
Pulsars and Supernovae are shown on the sky because scientists believe they emit gravitational waves.
天球上标识出了脉冲星和和超新星遗迹，因为科学家们相信它们都会发射出引力波。
Pulsars are the dense cores left over after stars of a certain mass explode into supernovae.
脉冲星是某一恒星群发生爆炸形成超新星后所遗留下来的密核。
One particular sort, though, known as type Ia supernovae, always explode with about the same energy and are therefore equally bright.
一种特别的类型，然而是众所周知的IA型超新星，总是爆炸并释放差不多的能量，因此亮度是一样的。
Some basic background on supernovae will make it easier to understand both stories.
如果有与超新星相关的基础知识的话让我们对这两种理论更易理解。
Massive stars born in the merger explode in violent supernovae, leaving behind gas that glows with x-rays to be picked up by Chandra.
巨型恒星诞生于暴动的超新星中的合并爆炸中，会留下放射出x射线的气体，可以被钱德拉天文台探测到。
The Loop I Bubble was created by supernovae and stellar winds in the Scorpius- Centaurus Association, some 500 light years from the Sun.
在天蝎-半人马星协内是由超新星和恒星风造成的，距离太阳500光年。
They were using these supernovae to measure how the universe's expansion is changing with time.
科学家们通过研究那些超新星去测量宇宙膨胀随时间的变化。
Type Ia supernovae all explode with nearly the same amount of energy and therefore have almost the same intrinsic brightness.
Ia超新星爆发时辐射的能量几乎相等，因而具有几乎相同的本征亮度。
Even so, explaining supernovae is still a major challenge for astrophysicists .
即便如此，解释超新星爆发对天文物理学家而言，仍是个深具挑战的工作。
Examining as many supernovae as possible can help researchers measure how fast galaxies are moving away from one another.
尽可能多地检测超新星能够帮助研究人员测量星系之间的背离速度。
Now this path to supernovae will have to be investigated in more detail.
现在，这条产生超新星的途径必须要得到更加仔细的研究。
The committee said: " they studied dozens of supernovae, and discovered that the universe is accelerated expansion. "
委员会说：“他们研讨了数十个超新星，并发现宇宙正加速扩张。”
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。
And unlike the super-bright but brief light emitted by the explosive deaths of giant stars, called supernovae, quasars shine for eons.
巨星恒星发生爆炸而灭亡时被称为超新星，这时所释放的光线特别明亮而短暂；而类星体是不同的，它们会永久地照耀下去。
For the time being, no other instrument is as vital to the hunt for distant supernovae to pin down dark energy.
对于藉著搜寻遥远超新星以确定暗能量的本质而言，目前暂时没有其他仪器像哈伯一样重要。
Heavy elements flung out into space by supernovae end up in the rocks of planets such as the Earth.
超新星大爆炸时，重元素飞向宇宙四周，最终形成类如地球的行星上的岩石。
The supernovae make the chemical elements through real alchemy, transforming one element, the (light) elements into the heavy ones.
超新星是通过真正炼金术而形成的化学元素，它将一种元素、轻的元素转变成重的。
Supernovae of this type have been observed for decades and we have learned that they are very predictable in the way they evolve.
这种超新星已经被观测了好多年，我们也知道了它们是能够按照它们的演变规律可以预测的。
Not just any old relics, neutron stars are the leftover cores of huge stars that exploded in supernovae.
和一般残骸不同，中子星是以超新星方式爆炸的巨大星球的残余核心部分。
Unlike most supernovae, this one spewed lots of elements far heavier than iron, including radioactive thorium and uranium.
这颗晕星不同于大多数超新星，它吐出的许多元素比铁还重，其中包括放射性钍和铀。
THE ANCIENT SUPERNOVAE also provided new clues about dark energy, the underlying cause of the cosmic speedup.
远古的超新星也提供了驱使宇宙加速膨胀之暗能量的相关新线索。
A survey of supernovae run at the Palomar Observatory has now identified four objects that don't fit the expected pattern.
帕洛玛天文台的一项超新星调查显示，已经有四个星体与预期的类型不一致。
In other words, the supernovae were farther away than their redshifts indicated they should be, based on the existing model of the universe.
换句话说，在现有宇宙模式的基础上，超新星比从它们的红移中得出的距地距离还要遥远。
An open question remains whether these white dwarf mergers are the primary catalyst for Type 1a supernovae in spiral galaxies.
剩下的开放问题是，在旋涡星系中，这些并合的白矮星是否就是Ia型超新星的主要催化剂。
It's a heavy element produced in thermonuclear explosions of supernovae.
这是一个重元素，产生于超新星的热核爆炸。
Type Ia supernovae are so luminous that they outshine their host galaxies for several weeks.
Ia型超新星如此之亮，以至于在几个星期内它的寄主星系的光芒也相形见绌。
In the past few years, though, astronomers have solidified the case for cosmic acceleration by studying ever more remote supernovae.
然而在过去几年间，天文学家已经藉由研究更多遥远的超新星来稳固宇宙加速膨胀的说法。
So the calcium that is in your bones and the iron that is in your blood probably came from supernovae that exploded before the sun formed.
所以，你骨骼里的钙和你血液里的铁很可能来源于太阳系形成前超新星的爆炸。
These objects include variable stars as well as supernovae.
这些物体包括象超新星这样的变星。
By the late 1980s, a suitable standard candle had been indentified: type Ia supernovae.
到上世纪八十年代末，一个合适的标准烛光出现了，它就是Ia型超新星。
Smaller light echoes have been seen around supernovae.
在超新星附近可以看到微弱的光反射。
I would like to use seven "ONE MORE BOTTLE" to exchange a character-outbreak like supernovae .
我愿意用七个“再来一瓶”换一次人品的超新星式爆发。
Although the observation didn't produce any huge surprises, he says, it should aid future studies on the origins of supernovae .
他还说，尽管这次观测并没有发现什么特别的出人意料的情况，但是在将来对于有关超新星起源的研究应该会有所助益。
a number of supernovae and one nova in extragalactic systems.
河外星系中发现了一批超新星和一个新星；
