"The galaxy has an inner clutch of rocky, sort of terrestrial-like planets," Butler says.
巴特勒说：“这个星系内部有一堆岩石，有点像类地行星。”
According to previous speculation, these strands were gases that had been blown out by an explosion in the galaxy.
根据先前的推测，这些气体束是在一次星系的爆炸中炸出来的。
The position of the galaxy center is misinterpreted by an optical flare of the jet itself.
星系中心的位置被射流本身的光学耀斑所曲解。
Can you find, in the above image, a comet, a spiral galaxy, an open star cluster, and a supernova remnant?
在上面图中，你能找到：一彗星，一旋涡星系，一疏散星团和一超新星遗迹吗？
An artist's conception shows M33 X-7, a binary system in the galaxy M33 where a black hole is in orbit with a large star.
一副描绘M 33 X - 7的艺术概念图，这是位于M33星系的一个双星系统，黑洞正在一颗巨大恒星的轨道上运行。
We live in a galaxy of other stars; the Milky Way is not merely a glowing cloud but what we have come to call a galaxy, an island universe.
我们存在于由其它恒星组成的一个星系中，银河不再仅仅是一朵发光的云，而是必须被称作星系，它是一个岛宇宙。
Beckham was in the New Zealand capital for three days last week with his la Galaxy football team to play an exhibition match against local team Wellington Phoenix.
上周，小贝与他的洛杉矶银河队在新西兰首都惠灵顿逗留了三天，与当地的惠灵顿凤凰队踢了一场友谊赛。
Scientists were checking out a quasar, an incredibly distant, incredibly bright object. This quasar was the only one without a known host galaxy.
科学家们在研究一种距离遥远，亮度超常的类星体，它是唯一没有已知宿主星系的恒星状球体。
Supernovas can briefly shine as brightly as an entire galaxy.
超新星能短暂地发出相当于整个星系亮度的光。
Hao Daming, an analyst with Galaxy Securities, figures out two of the driving forces for the CPI growth.
星河证券的一名分析师郝达明计算出两种导致CPI增长的力量。
In addition, last year other astronomers reported a steep metallicity gradient in an even farther galaxy, but that galaxy is not a spiral, so its relevance to the Milky Way is less clear.
另外，去年有其他天文学家报告称在一个更远的星系中发现了较大的金属丰度梯度，但那个星系不是螺旋星系，所以它与银河系的关系就没有那么明确了。
We knew so little of our galaxy, “The Milky Way”, but our fertile, ever questing imagination ran to its limitations and to an abstract beyondness.
尽管对自己所在的星系“银河系”还知之甚少，我们的想象力却非常丰富，不断的求索让它已接近极限，却仍指向高深莫测的远方。
A century ago, Einstein predicted an effect called cosmic gravitational lensing. Picture a massive galaxy out in space.
一百年前，爱因斯坦语言了一种宇宙重力透镜，这种透镜能够勾勒出宇宙中的的巨大星系。
What you're seeing on this page is an interaction that occurred a few hundred million years ago, as the lower galaxy (UGC 1813) dived through the outside arms of the upper one (UGC 1810).
本页所展示的图片就是这两个星系在几亿年前相互作用的情景，下方的星系ugc 1813正伸手去勾上方的UGC 1810星系外露的胳膊。
Cepheus b, a molecular cloud located in our Milky Galaxy about 2,400 light years from the Earth, provides an excellent model to determine how stars are formed.
仙王座b，一个位于我们银河系，距地球2400光年的分子云，提供了一个极好的模型来确定恒星是如何形成的。
Event API -important changes to services or artifacts inside Galaxy trigger an internal event, which can result in actions such as sending notifications or applying remote policies.
Galaxy内部服务和制品的重要改变会触发一个内部事件，它可以触发一些动作，如发送通知或应用远程策略。
A 'catastrophic event' halted the birth of new stars in an infant galaxy 10 billion years ago, scientists revealed today.
科学家们今天透露，一百亿年前在一座婴儿星系上发生的一次“灾难性事件”停止新恒星的产生。
But for an active galaxy Centaurus a is close, a mere 10 million light-years away, and is a relatively convenient laboratory for exploring these powerful sources of energy.
不过对一个活跃星系而言，人马座a离我们算是近的，不过1千万光年远罢了，而且是个相对较方便的实验区域，供科学家探索这样强大的能量源。
NGC 2818 is one of very few planetary nebulae in our galaxy located within an open cluster.
NGC2818是银河系中少数几个位于疏散星团内部的行星状星云之一。
It was initially thought to be a distant galaxy, says Chris Lintott, an Oxford University astronomer involved in the project.
开始时，参与了本项目的牛津大学天文学家ChrisLintott表示这是一个遥远的星系。
This galaxy was gobbled up by the Milky Way between six and nine billion years ago in an act of intergalactic cannibalism.
这个星系在60到90亿年前被银河系吞噬，这种现象被称为星系同类相食。
"We know of several dozen stellar black holes in our galaxy but don't know their ages," said Alex Filippenko, an astrophysicist at the University of California at Berkeley.
“我们知道我们银河系里几十个恒星黑洞，但是不知道它们的年龄。”位于伯克利的加利福尼亚大学的天体物理学家Alex Filippenko说。
Each runaway planet is zipping through the galaxy at speeds of more than 450,000 miles an hour (200 kilometers a second).
每颗失控的行星都在银河系中以每小时大于450000英里(一秒200千米)的速度快速移动。
Because of the mammoth mass of our galaxy, this twisting should have an impact on space-time that is more than a million times stronger than that of Earth's spin, Hadley found.
哈德利发现，由于银河系的质量庞大，它的自转对时空扭曲的冲击应该比地球自转影响的100万倍还要大。
We will also be able to map the solar system in much greater detail than was previously possible and to study the formation of the Milky Way galaxy through observation at an unprecedented sensitivity.
我们也能够去绘制比之前更加详细的太阳系天体图，还可以通过一个前所未有的灵敏度的观测去研究银河系的形成。
Once SMBHs reach a critical size they can transform into quasars, which are extremely bright objects as small as a star but as luminous as an entire galaxy.
一旦超大质量黑洞到达了临界的大小它们就可以变成有着恒星大小却如整个星系般闪亮的类星体。
The Spitzer observations also helped confirm a massive galaxy at the centre of the cluster was forming stars at an impressive rate.
斯皮策观测还有助确认在星团中心，一个巨大星系正在以令人惊讶的速度形成恒星。
The other five objects are all galaxy cores, which to an astronomer is like a smoking gun: ESO 146-IG 005 has been very busy lately, eating other, smaller galaxies.
其他五个有标记的物体都是星系的核心，这些核心对天文学家而言就是一个确切的证据，这个证据显示ESO 146-IG 005星系最近十分繁忙，它正在吞并其他稍小一些的星系。
The other five objects are all galaxy cores, which to an astronomer is like a smoking gun: ESO 146-IG 005 has been very busy lately, eating other, smaller galaxies.
其他五个有标记的物体都是星系的核心，这些核心对天文学家而言就是一个确切的证据，这个证据显示ESO 146-IG 005星系最近十分繁忙，它正在吞并其他稍小一些的星系。
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