The brightening since 2006 could be caused by the black hole's capturing winds from an orbiting star, or by a gas cloud that spiraled into the black hole.
自2006年起的发亮可能是由于黑洞吸收了一个绕轨道而行的星星产生的风导致的，或者是由于一个气云盘旋进入了黑洞所致。
In silhouette against a crowded star field toward the constellation Scorpius, this dusty cosmic cloud evokes for some the image of an ominous dark tower.
在天蝎座拥挤的星野背景衬托下显出暗色轮廓，这个多尘的宇宙云的形象让人联想起某种不祥的黑塔。
At the moment, getting an accurate idea of stellar age is possible only in unusual circumstances-specifically, if a star is part of a cluster whose members formed from the same cloud of gas.
目前，只有在罕见的情况之下才能获得恒星的准确星龄- - -具体来说，一颗恒星是星团的一部分，星团的其他成员来自同一个星云。
The star is a brown dwarf - and formed, like other stars, out of a cloud of dust and gas.
这颗恒星是褐矮星――像其他恒星一样，外部由尘埃和气体云构成。
Every so often, a passing star or the tidal effect of the Milky Way itself jostles the cloud, sending some of the chunks sunward to light up the night sky as comets.
几乎每隔一段时间，由于受银河系本身及经过的恒星的影响，该星云就会朝太阳方向照亮夜空的彗星。
They discovered that star formation is pretty well non-existent until the surface density reaches a certain threshold in parts of the cloud.
他们发现恒星只有在表面密度达到一定的阀值时才会较好的形成。
It begins with Maarten Schmidt who hypothesized that star formation rate (SFR) was related to the surface density of atomic hydrogen gas in the cloud.
最早是MaartenSchmidt猜测恒星形成率(SFR)与云层中氢原子气体密度有关。
Their theory was that the orbit of this star every 26 million years moved into an area called the Oort cloud and dislodged comets that then pounded the earth.
他们的理论是，这颗星星的轨道每隔2600万年都会进入奥尔特星云所在的区域，从而激发该处的彗星冲击到地球上。
In the well known Pleiades star cluster, starlight is slowly destroying this wandering cloud of gas and dust.
在著名的昴宿星团里，星光正缓慢地摧毁这些游荡的气体和尘埃的云团。
In fact, the cosmic jellyfish is seen to be part of bubble-shaped supernova remnant IC 443, the expanding debris cloud from a massive star that exploded.
这个宇宙级水母被看作是泡泡状的超新星遗迹IC 443的一部分。 超新星遗迹是大质量恒星爆发时向外扩张的碎片云。
The interstellar cloud of gas and dust is an active star-forming region.
由气体和尘埃组成的星系云是一个恒星形成的活跃区域。
This NASA image shows starlight which is slowly destroying a wandering cloud of gas and dust in the Pleiades star cluster.
美国宇航局提供的这张图片显示出昂宿星团里正在缓慢破坏一个流浪尘气云的星光。
One of the most active star-forming regions near Earth, N11 is part of a complex network of gas clouds and star clusters in the Large Magellanic cloud, a neighboring galaxy.
其中一个最活跃的恒星形成区域靠近地球，N11是在大麦哲伦星云(一个邻近星系)里的气云和星团所组成的复杂网络的一部分。
The nebula is a large supernova remnant, an expanding cloud born of the death explosion of a massive star.
该星云是超新星的遗迹，是一个大质量的恒星死亡爆炸时的扩散云气形成的。
In fact, the helmet is actually more like an interstellar bubble, blown as a fast wind from the bright, massive star near the bubble's center sweeps through a surrounding molecular cloud.
其实这个宇宙头盔更像一个星际气泡，从这个气泡中心附近明亮的大质量恒星吹出一股疾风扫过周围的分子云。
A star is made when a huge cloud of mostly hydrogen gas collapses.
当一个主要由氢气组成的星气团崩解时，一颗星星就形成了。
The new study suggests that starformation in Cepheus B is mainly triggered by radiation from onebright, massive star (HD 217086) outside the molecular cloud.
新的研究指出，仙王座B的恒星形成过程是由分子云外的一个明亮，大质量的恒星（HD217086）的辐射所触发的。
Located 5, 800 light-years from Earth in the Centaurus constellation, this nebula is a stellar nursery of new star clusters born from a cloud 8 million years ago.
位于人马座的此星云距离地球5800光年，它是一个新星团的孕育场，八百万年前新星团由云团演变而来。
NGC 1999 shows a remarkable jet-black cloud near its center, located just to the right and lower right of the bright star.
NGC1999的中心附近有一个不寻常的黑色喷流云，在图中亮恒星的右下一点点。
These observations show that our Sun is moving through a Local Interstellar Cloud as this cloud flows outwards from the Scorpius-Centaurus Association star forming region.
这些观察结果表明我们的太阳正在穿过一片本地星际云（Local Interstellar Cloud），而这片星际云正在远离天蝎座和人马座星协（Scorpius-Centaurus Association）的恒星形成区域流动。
Xia is gorgeous, rain is tranSPArent, cloud is persistent, rain is loving, beth was anxious, love is sincere, star is eternal, you are unforgettable.
霞是绚丽的，雨是透明的，云是执着的，雨是深情的，思是揪心的，爱是真诚的，星是永恒的，你是难忘的。
What would it be like to swing on a star, or walk on a cloud? Would it be anything like what I feel whenever you are near?——Anonymous.
在星星上荡秋千、云中漫步都是什么感觉呢?会像我感觉你在身边的一样吗?——佚名。
The field equations of his theory of relativity imply that a large star or cloud of gas would collapse in on itself and form a black hole.
他的相对论中域方程解出来的结果就是，大型恒星或者空间气团会被自身的引力塌陷而形成黑洞。
The star is a brown dwarf - and formed, like other stars, out of a cloud of dust and gas.
这颗恒星是褐矮星——像其他恒星一样，外部由尘埃和气体云构成。
The star effectively vanishes, although a lingering cloud of expanding gas can remain visible for a while.
恒星有效地消失，虽然扩大天然气挥之不去的云可以保持一段时间可见。
Star naughty child is still blinking his eyes, set off in a plume of cloud looming next.
星儿依旧调皮的眨着眼，在一缕缕的薄云掩映下若隐若现。
Star naughty child is still blinking his eyes, set off in a plume of cloud looming next.
星儿依旧调皮的眨着眼，在一缕缕的薄云掩映下若隐若现。
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