我们没有观测更多AGN母星系的吞并。
“We don’t observe more mergers in the AGN host galaxies,” Cisternas said.
仅就地球的母星系-银河系而言，每年都会出现数十次。
Several dozen a year happen in Earth's home galaxy, the Milky Way, alone.
两个母星系间的碰撞产生里一个冲击波先将物质拉向中心然后使其向外传播形成环状。
The collision between the two parent galaxies produced a shockwave effect that first drew matter into the center and then caused it to propagate outwards in a ring.
“开普勒-22b”与其所在星系母恒星之间的距离比日地距离要短约15%，公转周期约为290个地球日。不过，母恒星所发射出的光能量也要比太阳弱25%。
Kepler 22-b lies at a distance from its sun about 15% less than the distance from the Earth to the Sun, and its year takes about 290 days.
不仅是微小的亚原子粒子，而且是有着数以亿万计的星星的巨大的星系在从虚空的母腹中被产生。
Not only tiny sub-atomic particles, but gigantic galaxies with millions of star systems are coming out of the womb of emptiness.
丘巴卡说自己的母星非常近，这并不是在开玩笑。根据衍生宇宙，卡西克和特兰多沙处于同一星系。
When Chewbacca says his home world is very close, he's not kidding. According to the Expanded Universe, Kashyyyk and Trandosha are in the same star system.
丘巴卡说自己的母星非常近，这并不是在开玩笑。根据衍生宇宙，卡西克和特兰多沙处于同一星系。
When Chewbacca says his home world is very close, he's not kidding. According to the Expanded Universe, Kashyyyk and Trandosha are in the same star system.
应用推荐