The cluster is called the Perseus cluster because it appears in the star group, or constellation, Perseus.

团被称为英仙座团，因为它出现在英仙座团中。

Optical light images show the two clusters next to each other.

光学图像显示这两个团相邻。

You can see this bright cluster of many small stars.

可以看到许多小形成明亮团。

Yeah, there's a new moon, so it's the perfect night to observe faint star clusters.

是新月，所以今晚特别适合观测微弱团。

And Heck says it's our best source of presolar stardust-meaning stardust older than the solar system and the sun itself.

赫克说这是有关前太阳系团最佳资料，前太阳系团指比太阳系太阳本身更古老团。

Or are planets around stars in clusters for some reason just harder to spot?

还是说出于某种原因，围绕团行很难被发现？

He saw clusters of stars, brightly colored nebulas, even entire galaxies!

他看到了无数团，明亮云，甚至还看到了整个银河！

They show about 100,000 star clusters and millions, or even billions, of individual stars.

它们展示了大约10万个团数百万甚至数十亿颗恒。

The fixed stars form sets or groups, to which names have been given.

这些恒可以构成群或团, 而它们也都有名称。

To say it was powerful would be an understatement.

发讯号至M13团， 使用位於波多黎各直径300公尺阿雷西博天文台。

The discovery of planetary material thus raises more questions. Are star clusters indeed inhospitable to planets?

行物质发现也因此产生了许多问题。团确实不适合行吗？

In the bull's shoulder you can find the Pleiades, a bright star cluster recognized by stargazers for thousands of years.

在牛肩膀处你可以找到昂宿团，这个明亮团被观者观察了几千年。

Mega billions of light years of the cosmic abyss still define the super clusters at this moment in time.

数十亿光年宇宙深渊仍然定义了此时此刻超级团。

If galaxies were high school lunchrooms, the star cluster named HVGC-1 would be a social pariah.

如果说银河系是学校食堂，HUGC-1 团就像是一个餐厅里不受欢迎学生。

This unpopular cluster has been kicked out of its galaxy and forced to wander the cosmos alone.

遭到排斥HUGC-1团被系拒之门外，只好孤独地在宇宙中徘徊。

So stars formed first, then galaxies, then clusters.

首先是恒，然后是系，再然后是团。

This, speculates Dr Warrant, is because they were still able to spot the cluster that forms the Milky Way.

通过试验Warrant, 博士推测，这是因为蜣螂还能认出银河系形成团。

But now the cluster is fleeing that galaxy at more than two million miles per hour.

但现在团正在以每小时两百多万英里速度脱离系。

Its thousands of stars had been part of the M87 galaxy, about 50 million light-years away.

团中是室女A系一部分，离地球大约5千万光年远。

Scientists believe such large structures like the Perseus cluster could only have formed if dark matter exists.

科学家们认为，只有在暗物质存在情况下，才可能形成像英仙座团这样大型结构。