From this you can calculate the total mass in the Galaxy.
据此，你可以计算出银河系的总质量。
这是一个星系还是两个？
How many of you have seen the Milky Way, the Milky Galaxy in the sky?
你们有多少人见过银河，天上的银河系？
Almost every fuzzy yellow patch in the above image is an entire galaxy.
上图中几乎每一个模糊的黄色斑块都是一个完整的星系。
This line of reasoning underlies an exciting new theory of spiral-galaxy structure.
这一推理路线是一个令人兴奋的螺旋星系结构新理论的基础。
Galaxy merging is almost a given.
星系合并几乎是个给定的理论。
Which Black Hole Anchors a Galaxy?
哪一个黑洞转化成了一个星系？
We all know what a galaxy is, right?
我们好像都知道什么是星系，是吗？
你来自于哪个星系？
The company has a galaxy of talent.
该公司拥有一批优秀的人才。
We call it only the Galaxy. And you?
我们只是叫它星系。你呢？
Which came first, the quasar or the galaxy?
类星体和星系哪一个形成在前呢？
It is a galaxy of knowledge and information.
这是一个星系的知识和信息。
In a few billion years only one galaxy will remain.
数十亿年后将只有一个星系留下来。
Which is from ossification of water in galaxy.
它从天河的琼水骨化而来。
As you can see, the galaxy has more than one nucleus!
正如你所看到的那样，这个星系拥有多个核心。
What's happening in the middle of this massive galaxy?
这个大质量星系中间发生了什么？
The distortion of the galaxy on the upper left is real.
左上方的星系扭曲是真实发生的。
A distance, a galaxy, separated from the two world.
一段距离，一条银河，便隔开了两个世界。
But I do remember to have heard the word galaxy 'before.
但我的确听过‘星系’这个词。
Deliver us the Emperor and we shall give you the galaxy!
把帝皇交给我们，我们会给你整个银河。
Did you know there's a black hole in the center of our galaxy?
你知道我们银河系中心有一个黑洞吗？
One criticism levelled at Galaxy was that it was a little easy.
玩家曾经批评《银河》：关卡太容易过。
Julia: in reality, we belong to one galaxy in a sea of galaxies.
朱莉娅：现实中，我们只是星系海洋中的一个星系。
Of course, those stars lie well within our own Milky Way Galaxy.
当然，这些恒星均在我们所在的银河星系之内。
There's absolutely no doubt that the Galaxy Nexus is a big phone.
GalaxyNexus无疑是一款大号手机。
How do we know that a black hole sits at the center of our galaxy?
我们怎么知道，在我们的星系中存在着一个黑洞？
How do we know that a black hole sits at the center of our galaxy?
我们怎么知道，在我们的星系中存在着一个黑洞？
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