active galaxy meaning in Chinese
活动星系
Examples
- A small percentage of galaxies called active galaxies emit tremendous amounts of energy
有一小部分被称做活动星系的星系放射出巨大的能量。 - Some active galaxies emit jets and blobs of highly energetic , electrically charged particles
一些活动星系发出高能的喷射和溅射? ?带电的粒子。 - We are not completely sure how an active galaxy is formed and how it generates such a large amount of energy
其实我们仍不大清楚活动星系的形成过程，亦不知道星核放射出大量辐射的机制。 - The milky way is not an active galaxy , but it does have a powerful source of radiation called sagittarius a * at its center
银河系不是一个活动星系，但它中心也有一个强大的射电源称为“人马座a * ” 。 - The double black holes were found in a bright , highly active galaxy known as ngc6240 , about 400 million light - years from the earth
这对黑洞存在于一个极其活跃明亮的星系中，该星系被命名为ngc6240 ，它距地球约有4亿光年。