binary galaxy

基本解释

Binary star systems are common in the galaxy.
在星系中双星系统是很常见的。
zel's team studied 16 binary systems in our galaxy known to contain a black hole and a stellar partner.
Özel的团队考察了银河系中的十六对双星系统，它们分别由一个黑洞和一颗恒星伴星组成。
According to the study of orbital eccentricity of binary stars Jeans proves that the age of our Galaxy is of the order of 10~(13) years(long time scale), but Ambarzumian rejects his theory.
金斯从双星轨道偏心率的研究得出银河系的年龄为10~（13）年（长时标），安巴楚勉批评了金斯的理论，并从双星系统瓦解时间的计算推断银河系的年龄为10~（10）年（短时标）。

Our sun does not orbit another star, but roughly half of the stars in our Milky Way galaxy do, as part of a binary system.
MSN: 'Impossible' stars found in our galaxy - Technology & science - Space - Space.com NBC News
Most stars in the galaxy are, in fact, in binary systems, and astronomers have been wondering whether the gravity of a second star nearby might disrupt a dust disc too much for planets to coalesce.
ECONOMIST: Dusty genesis