Voyager 1 entered interstellar space in 2012, and will reach the nearest stellar system in 40,000 years.

旅行者1号在2012年进入星际空间，并在4万年内将达到最近的恒星系统。

The closer to companion stars are in binary stellar systems, the faster they rotate relative to each other.

在双星系统中，伴星离得越近，它们彼此相对旋转的速度就越快。

I said I would be the Copernicus of the stellar system, and I have begun to be.

我说我会成为恒星系统的哥白尼， 我已经开始成为了。

There's also a very small possibility that after wandering through space for a very long time, the Earth would be able to integrate into another stellar system and find a new sun.

也有很小機率地球在太空飄行非常久之後，會和另一個恆星系統接軌找到另一個太陽。