这是一个星系还是两个？

Is this one galaxy or two?

youdao

上图中几乎每一个模糊的黄色斑块都是一个完整的星系。

Almost every fuzzy yellow patch in the above image is an entire galaxy.

youdao

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。

This line of reasoning underlies an exciting new theory of spiral-galaxy structure.

youdao

我们好像都知道什么是星系，是吗？

We all know what a galaxy is, right?

youdao

数十亿年后将只有一个星系留下来。

In a few billion years only one galaxy will remain.

youdao

这个大质量星系中间发生了什么？

What's happening in the middle of this massive galaxy?

youdao

星系合并几乎是个给定的理论。

Galaxy merging is almost a given.

youdao

哪一个黑洞转化成了一个星系？

Which Black Hole Anchors a Galaxy?

youdao

类星体和星系哪一个形成在前呢？

Which came first, the quasar or the galaxy?

youdao

左上方的星系扭曲是真实发生的。

The distortion of the galaxy on the upper left is real.

youdao

但我的确听过‘星系’这个词。

But I do remember to have heard the word galaxy 'before.

youdao

是先有黑洞呢？还是先有星系？

Which came first, black holes or galaxies?

youdao

这是一个星系的知识和信息。

It is a galaxy of knowledge and information.

youdao

星系里有其他形式匠生命吗？

Is there any other form of life in the galaxies?

youdao

银河系的卫星星系通常在其范围内消亡。

Satellite galaxies of the Milky Way usually perish in its grasp.

youdao

几乎没有已知的新恒星形成于椭圆星系。

Few new stars are known to form in elliptical galaxies.

youdao

但椭圆星系可以非常巨大。

Still, elliptical galaxies can be very large.

youdao

外面有着更多的暗星系？

More Dark Galaxies Out There?

youdao

这些星系中两个螺旋形状的看起来比较完整。

The spiral shapes of two of these galaxies appear mostly intact.

youdao

我们的太阳是双星系统的一部分么？

Summary: Is our Sun part of a binary star system?

youdao

正如你所看到的那样，这个星系拥有多个核心。

As you can see, the galaxy has more than one nucleus!

youdao

遍布宇宙各处的星系都闪耀着恒星诞生的光芒。

Galaxies throughout the universe are ablaze with star birth.

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这3个星系都是巨大的棒旋星系。

All three are large spiral galaxies.

youdao

当然，这些恒星均在我们所在的银河星系之内。

Of course, those stars lie well within our own Milky Way Galaxy.

youdao

这将极大促进地外星系研究。

This will greatly catalyze exoplanet research.

youdao

你观察着周围的，双星系统。

And you are observing the system going around.

youdao

最左边的两个星系直到1968年还是未知区域。

The two galaxies on the far left were unknown until 1968.

youdao

最左边的两个星系直到1968年还是未知区域。

The two galaxies on the far left were unknown until 1968.

youdao