星系

Are there differences between the first Gutenberg Galaxy and the second one?

第一种"古腾堡星系"和第二种有什么不同吗？

Note that one half of the W is more deeply notched than the other half. This deeper V is your "arrow" in the sky, pointing to the Andromeda galaxy.

仙后座的W形中有一半的V形会比另一半的更明显，而明显的这半V形就是带领我们找到仙女座星系的"路标"。

"Doctor, we have a full system survey on file."

"博士，我们有全星系调查报告。"

"It blew us away that it looks like the galaxies are removed from the dark matter core," said study team member Hendrik Hoekstra , also of the University of Victoria. This would be the first time we've seen such a thing and could be a huge test of our knowledge of how dark matter behaves.

" "看来星系跟暗物质核心分离开来，这使我们感到大为困惑，"维多利亚大学的另一位研究小组成员亨德里克·霍克斯特拉表示，"我们第一次观察到这样的情况，这对我们所了解的暗物质特性将是一个极大的考验。

A part of the reason that most human's feel so not at home is the simple truth that one's inheritance and DNA originates from other galaxies.

大多数人都感觉没有回家的原因，一部分是由于你的遗传和 DNA 来自于另一个星系的简单事实。

The galaxy is 75 000 light-years wide and features two dusty spiral arms extending from a pronounced central bar that giveit a hook-like appearance, hence its nickname.

星系宽约7.5万光年，有2个明显的尘埃臂从其显著的核心棒延伸出去，类似一个肉钩，并由此得名。

NGC 1512 in the southern constellation of Horologium is located 30 million light-years away, relatively nearby as galaxies go, it is bright enough to be seen with amateur telescopes.

ngc 1512年在该国南部星座horologium位于3000万光年距离，相对附近星系去，它是光明的，足以看出与业余望远镜。

The hubble telescope will enable us to have a better understanding of the distant stars and galaxies.

哈勃望远镜将使我们能更好地了解远距离的恒星和星系。

Potential marines who prove too intractable even after resocialization are instead sent to the "Icehouse" in the Torus system, where reapers are trained.

有潜力的陆战队员，经过洗脑后仍不受控制，就会被送到托勒星系的冷藏室，收割者部队的训练地。

More than 90 percent of the visible mass in a galaxy cluster is hot gas.

星系中超过90%的可见物是炽热气体，剩下是星星。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。