因?yàn)?/c>科學(xué)家們相信它們都會(huì)發(fā)射出引力波。
Pulsars are the dense cores left over after stars of a certain mass explode into supernovae.
脈沖星是某一恒星群發(fā)生爆炸形成超新星后所遺留下來(lái)的密核。
One particular sort, though, known as type Ia supernovae, always explode with about the same energy and are therefore equally bright.
一種特別的類(lèi)型，然而是眾所周知的IA型超新星，總是爆炸并釋放差不多的能量，因此亮度是一樣的。
Some basic background on supernovae will make it easier to understand both stories.
如果有與超新星相關(guān)的基礎(chǔ)知識(shí)的話(huà)讓我們對(duì)這兩種理論更易理解。
Massive stars born in the merger explode in violent supernovae, leaving behind gas that glows with x-rays to be picked up by Chandra.
巨型恒星誕生于暴動(dòng)的超新星中的合并爆炸中，會(huì)留下放射出x射線的氣體，可以被錢(qián)德拉天文臺(tái)探測(cè)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-半人馬星協(xié)內(nèi)是由超新星和恒星風(fēng)造成的，距離太陽(yáng)500光年。
They were using these supernovae to measure how the universe's expansion is changing with time.
科學(xué)家們通過(guò)研究那些超新星去測(cè)量宇宙膨脹隨時(shí)間的變化。
Type Ia supernovae all explode with nearly the same amount of energy and therefore have almost the same intrinsic brightness.
Ia超新星爆發(fā)時(shí)輻射的能量幾乎相等，因而具有幾乎相同的本征亮度。
Even so, explaining supernovae is still a major challenge for astrophysicists .
即便如此，解釋超新星爆發(fā)對(duì)天文物理學(xué)家而言，仍是個(gè)深具挑戰(zhàn)的工作。
Examining as many supernovae as possible can help researchers measure how fast galaxies are moving away from one another.
盡可能多地檢測(cè)超新星能夠幫助研究人員測(cè)量星系之間的背離速度。
Now this path to supernovae will have to be investigated in more detail.
現(xiàn)在，這條產(chǎn)生超新星的途徑必須要得到更加仔細(xì)的研究。
The committee said: " they studied dozens of supernovae, and discovered that the universe is accelerated expansion. "
委員會(huì)說(shuō)：“他們研討了數(shù)十個(gè)超新星，并發(fā)現(xiàn)宇宙正加速擴(kuò)張。”
There is a positive observational and theoretical basis for believing that neutron stars and black holes follow as a result of supernovae.
中子星和黑洞則是超新星的產(chǎn)物，觀測(cè)上和理論上的依據(jù)使我們相信這一點(diǎn)。
And unlike the super-bright but brief light emitted by the explosive deaths of giant stars, called supernovae, quasars shine for eons.
巨星恒星發(fā)生爆炸而滅亡時(shí)被稱(chēng)為超新星，這時(shí)所釋放的光線特別明亮而短暫；而類(lèi)星體是不同的，它們會(huì)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.
對(duì)于藉著搜尋遙遠(yuǎn)超新星以確定暗能量的本質(zhì)而言，目前暫時(shí)沒(méi)有其他儀器像哈伯一樣重要。
Heavy elements flung out into space by supernovae end up in the rocks of planets such as the Earth.
超新星大爆炸時(shí)，重元素飛向宇宙四周，最終形成類(lèi)如地球的行星上的巖石。
The supernovae make the chemical elements through real alchemy, transforming one element, the (light) elements into the heavy ones.
超新星是通過(guò)真正煉金術(shù)而形成的化學(xué)元素，它將一種元素、輕的元素轉(zhuǎn)變成重的。
Supernovae of this type have been observed for decades and we have learned that they are very predictable in the way they evolve.
這種超新星已經(jīng)被觀測(cè)了好多年，我們也知道了它們是能夠按照它們的演變規(guī)律可以預(yù)測(cè)的。
Not just any old relics, neutron stars are the leftover cores of huge stars that exploded in supernovae.
和一般殘骸不同，中子星是以超新星方式爆炸的巨大星球的殘余核心部分。
Unlike most supernovae, this one spewed lots of elements far heavier than iron, including radioactive thorium and uranium.
這顆暈星不同于大多數(shù)超新星，它吐出的許多元素比鐵還重，其中包括放射性釷和鈾。
THE ANCIENT SUPERNOVAE also provided new clues about dark energy, the underlying cause of the cosmic speedup.
遠(yuǎn)古的超新星也提供了驅(qū)使宇宙加速膨脹之暗能量的相關(guān)新線索。
A survey of supernovae run at the Palomar Observatory has now identified four objects that don't fit the expected pattern.
帕洛瑪天文臺(tái)的一項(xiàng)超新星調(diào)查顯示，已經(jīng)有四個(gè)星體與預(yù)期的類(lèi)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.
換句話(huà)說(shuō)，在現(xiàn)有宇宙模式的基礎(chǔ)上，超新星比從它們的紅移中得出的距地距離還要遙遠(yuǎn)。
An open question remains whether these white dwarf mergers are the primary catalyst for Type 1a supernovae in spiral galaxies.
剩下的開(kāi)放問(wèn)題是，在旋渦星系中，這些并合的白矮星是否就是Ia型超新星的主要催化劑。
It's a heavy element produced in thermonuclear explosions of supernovae.
這是一個(gè)重元素，產(chǎn)生于超新星的熱核爆炸。
Type Ia supernovae are so luminous that they outshine their host galaxies for several weeks.
Ia型超新星如此之亮，以至于在幾個(gè)星期內(nèi)它的寄主星系的光芒也相形見(jiàn)絀。
In the past few years, though, astronomers have solidified the case for cosmic acceleration by studying ever more remote supernovae.
然而在過(guò)去幾年間，天文學(xué)家已經(jīng)藉由研究更多遙遠(yuǎn)的超新星來(lái)穩(wěn)固宇宙加速膨脹的說(shuō)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，你骨骼里的鈣和你血液里的鐵很可能來(lái)源于太陽(yáng)系形成前超新星的爆炸。
These objects include variable stars as well as supernovae.
這些物體包括象超新星這樣的變星。
By the late 1980s, a suitable standard candle had been indentified: type Ia supernovae.
到上世紀(jì)八十年代末，一個(gè)合適的標(biāo)準(zhǔn)燭光出現(xiàn)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 .
我愿意用七個(gè)“再來(lái)一瓶”換一次人品的超新星式爆發(fā)。
Although the observation didn't produce any huge surprises, he says, it should aid future studies on the origins of supernovae .
他還說(shuō)，盡管這次觀測(cè)并沒(méi)有發(fā)現(xiàn)什么特別的出人意料的情況，但是在將來(lái)對(duì)于有關(guān)超新星起源的研究應(yīng)該會(huì)有所助益。
a number of supernovae and one nova in extragalactic systems.
河外星系中發(fā)現(xiàn)了一批超新星和一個(gè)新星；
英 [?su?p?(r)?n??v?] 
