查询词典 galaxies

A "global" starburst like NGC 4449 resembles primordial star forming galaxies which grew by merging with and accreting smaller stellar systems.

像 NGC4449 这样的整体星暴类似于最原始的恒星形成星系，这些星系通过与较小恒星系统的合并和共生来成长起来。

In sharp contrast to bulges, the properties of disk galaxies do not correlate with BH masses.

与椭圆星系形成鲜明对比，漩涡星系的特质与黑洞质量没有直接联系。

And now there's a new way you can contribute: classifying galaxies.

现在，你可以有了一种新的贡献方式：分类星系。

That's because this image of NGC 3256 shows two galaxies that are slowly colliding.

这是因为这个形象ngc 3256表明两个星系正在慢慢地碰撞。

So how could we have missed two entire galaxies that are colliding with us?

那么，为什么我们会漏掉离我们如此近的两个星系呢？

A similar effect flattens the debris disks around stars and the gaseous disks of spiral galaxies.

类似的效应也会出现在恒星周围的残馀盘，以及螺旋星系周围的气体圆盘上。

"There's no freshening of the gas in the cluster galaxies themselves," Martini said.

马蒂尼说：&星系团内的星系本身也没有新气体产生。&

"It seems to be telling us there is a threshold when galaxies form," he says.

&这好像是在告诉我们，当星系形成的时候有一个最低质量限度，&他说。

Why don't we just look at galaxies and see how they evolve?

我们为什么不去观察星系看看他们是怎样发展的呢？

We still don't know how many galaxies there are in the universe.

我们还不知道宇宙中有多少个星系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。