6.Explanation: Across the heart of the Virgo Galaxy Cluster lies a string of galaxies known as Markarian's Chain.
说明： 贯穿室女座星系团脏有一条星系链，被称为马卡林之链。
7.Quasars are the highly energetic cores of distant galaxies.
类星遥远星系的极为活跃的核。
8.NGC 1512 is a barred spiral galaxy in the southern constellation of Horologium.
NGC 1512一个处在南天时钟座的棒旋星系。
9.Markarian 273 is a galaxy with a bizarre structure that somewhat resembles a toothbrush.
马卡林天273一个有着奇异外形的星系，有些像牙刷。
10.We still don't know how many galaxies there are in the universe.
我们还不知道宇宙中有多少个星系。
11.A galaxy of twinkling stars matched the thousands of sparkling city lights.
闪烁的繁星与城内闪耀的万家灯火交相辉映。
12.NGC 1512一个处在南天时钟座的棒旋星系。
NGC 1512 is a barred spiral galaxy in the southern constellation of Horologium.
13.A satellite galaxy of our Milky Way, the Small Magellanic Cloud is wonder of the southern sky, named for 16th century Portuguese circumnavigator Ferdinand Magellan.
Steidel of Caltech and his colleagues, has enabled observers to build up sizable catalogues of distant galaxies—whose starlight may have helped reionize intergalactic gas.
。
脏有一条星系链，被称为马卡林之链。
遥远星系的极为活跃的核
一个处在南天时钟座的棒旋星系。
的再游离。
