星系

Location of the planetary nebulae in the outskirts of the giant galaxy Messier 87 and in the intergalactic space around the centre of the Virgo Cluster of galaxies.

图中标出了位于巨椭圆星系M87外晕远处的和位于室女座星系团中心的星系间空间中的行星状星云。

The net result is a continuous flow of gas, starting as hot gases in intergalactic space and ending as a drizzle of cool gas called a "cooling flow," falling into the central galaxy.

直接结果是气体的连续流动，一开始是星系间的热气，最后成为一股冷气，即"冷流"，流向中心星系。

Using Keck II, we have detected six faint star-forming galaxies whose signal has been boosted about 20 times by the magnifying effect of a foreground cluster.

通过 Keck II，我们发现了6个其中恒星正在形成中的的星系，它们的信号已经被它们与我们之间的星系放大了20倍。

The exiled Wolves arrived in Lyran Alliance space on 20 November 3057, in the Morges system. The planetary defense had been turned over to the Kell Hounds, which saved the forces the necessity of fighting our way in.

3057年11月20日，我们来到了位于Lyran 同盟的Morges星系，这里的行星防卫任务已被移交给凯而猎狐犬佣兵团负责，因此我们也省去了使用武力进入该星系的麻烦。

In the core of the larger spiral structure of NGC 1300, the nucleus shows its own extraordinary and distinct "grand-design" spiral structure that is about 3,300 light-years (1 kiloparsec) long.

红超巨星，蓝超巨星，星团和恒星形成区在旋臂中清晰可辨，尘埃带则描绘出了星系盘和旋棒的详细结构，甚至透过致密区域都能看得到众多遥远的背景星系。

10 Million light-year: From this distance, all the galaxies look small with empty spaces in between.

1023 － 100万光年：在这里所有的星系都显得那么小，空无的空间隔开各个星系。

Galaxy Mien quality is very large, even more than the quality of the galaxy.

星系冕的质量非常大，甚至超过星系的质量。

Our Milky Way galaxy may appear to be very different from an ordinary spiral galaxy.

我们的银河系并不是一个普通的螺旋星系，而为一个棒旋星系。

Our Solar System belongs to The Milky Way Galaxy, one of millions of galaxies known to exist in the Universe.

我们的太阳系属于在宇宙里已知的数以千计的星系中的银河星系。

If a cluster were moving faster or slower than the universe's background radiation, you'd expect to see the background heated slightly in that region of the universe-the result of a sort of electron-scattering "friction" between the cluster's hot gas and particles in the background radiation.

如果星系群的运动快于或慢于宇宙背景辐射，你可以预期看到在这宇宙附近背景被略微加热，这是散射电子在星系群的热气流和背景辐射粒子之间摩擦产生的结果。

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。