星系

Galactic nuclear activity is an outbreak of the process repeatedly, it can release up to 1053 joules (1060 erg) and even higher energy.

星系核的活动是一个多次反复的爆发过程，它可释放高达1053焦耳（1060尔格）甚至更高的能量。

Big, beautiful, barred spiral galaxy NGC 1300 lies some 70 million light-years away on the banks of the constellation Eridanus.

美丽巨大的棒旋星系NGC 1300位在波江座内，距离我们约有七千万光年远。

There is a "remarkable drop in the number of galaxies" in a region of sky in the constellation Eridanus , Rudnick said.

鲁德尼克指出：在波江座的一个天区，星系的数量急剧减少。

Explanation: Big, beautiful, barred spiral galaxy NGC 1300 lies some 70 million light-years away on the banks of the constellation Eridanus.

说明：巨大，美丽的带状螺旋星系NGC1300位于大约七千万光年外的波江星座。

Less frequently, exotic denizens of deep space would pop up -- blinding quasars and supernovae, flaring up as brightly on the bank of TV screens as entire galaxies.

偶而弹出的充满异国风情的太空深处居民--如整个星系般的类星体和爆发的超新星，会另人目炫地耀亮了所有的电视屏幕。

I had never seen this double cluster in Cassiopeia before. But instead of having to spend nights squinting through an eyepiece trying to catch a glimpse of it, Bob Fera has delivered it anyone who has a computer and an Internet connection. And deliver it in fine style he has!

我从来没有见过这个仙后座这个双星系，但不需要为了瞄上一眼就化整个晚上从目镜里斜视，Bob Fera把它带给了所有有一台电脑和Internet的人，并且是用他特有的精细风格！

You need a wider field of view to spot the galaxy.

你需要一个更广阔的视野来找这个星系。

Major Derlin was an Alliance field officer assigned to the Rebel base on Hoth at the time of the battle that drove the Rebels from that system.

德林少校是一位反抗军前线军官，分派到反抗军霍时基地。当时那场战斗，把反抗军逐出这个星系。

It provides amazing detail and resolution of fragile filamentary structures, which show up as a reddish lacy structure surrounding the central bright galaxy.

它提供了围绕在中心明亮星系周围略泛红色的蕾丝结构令人震惊的细节和解析度。

The interaction with the Fornax cluster has led to the birth of many stars, seen here as a boomerang-shaped region of young, glowing stars in the galaxy.

与天炉座星系团的相互作用导致星系中的星暴现象，就是图中上方回飞棒状的强烈发光的年轻星团群。

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。