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1·In some simulations, the stars spread along a full orbit around the galactic center.

在一些模拟场景中，恒星们会沿着一个完整的轨道围绕银河系中心运转。

2·Bulge stars orbit the galactic center at a different speed than foreground stars.

银河中心恒星轨道胀在不同速度比前景恒星。

3·And anyway, the Sun and the galactic center will not exactly coincide even in 2012.

而且太阳和银河系中心点即使在2012年也不会精确地连成一线。

4·The Moon will also be just 3 degrees from the Galactic Center, that is, almost in conjunction.

月球将只离银河中心差3度，这表示，差不多与银河中心完全协调。

5·Constellations near the Galactic Center include Sagittarius, Libra, Scorpius, Scutum, and Ophiuchus.

银心附近的星座包括人马座、天秤座、天蝎座、盾牌座和蛇夫座。

6·Mergers cause gases to flow towards the galactic center, which can trigger phenomena like rapid star formation.

合并导致气体流向星系中心，从而触发象快速的恒星形成一类的现象。

7·In 2005 astronomers reported an extraordinarily fast-moving star some 200,000 light-years from the galactic center.

2005年，天文学家报告，距银河系中心约二十万光年处，有一颗恒星在以非常快的速度移动。

8·Does the passage of Planet X usually coincide with the passage of our solar system through the galactic center?

是否行星x过境通常与我们的太阳系通过银河系的中心同时发生呢？

9·In 2005 astronomers reported an extraordinarily fast-moving star some 200, 000 light-years from the galactic center.

2005年，天文学家报告，距银河系中心约二十万光年处，有一颗恒星在以非常快的速度移动。

10·Their stars orbit the galactic center, like those in the disks of spiral galaxies, but they do so in more random directions.

这些恒星象螺旋星系中的恒星一样围绕星系中心运转，但在方向上更随机一些。