Shoot for Mars or Alpha Centauri.

向火星或半人马座阿尔法星发射。

Wait 'til the Centauri see this.

让人马兽看看这个。

It orbits a red dwarf star called Proxima Centauri in a system with three stars in it.

它在一个三星系统里围绕着一颗名为比邻星的红矮星运动。

We're charged and aimed at Alpha Centauri, ready for transport.

已经充电，瞄准了半人马阿尔法星，准备传送。

But in fact, as Klein later admitted, the picture was not of Proxima Centauri.

但事实上，正如克莱恩后来承认的那样，这张照片并不是半人马座比邻星。

Consider the case of Proxima Centauri, the closest star after the Sun.

以比邻星为例，它是离太阳最近的恒星。

Is Proxima Centauri REALLY the closest star, or will we find one even closer?

比邻星真的是离我们最近的恒星吗，或者我们会找到更近距离的恒星吗？

The nearest star to the sun we know of, Proxima Centauri, is about 4.2 light years away.

据我们所知，距离太阳最近的恒星是比邻星(Proxima Centauri)，距离我们大约4.2光年。

As well as a planet called Proxima b, orbiting Proxima Centauri, a mere 4.2 light-years from us.

同时，他们还发现了围绕半人马座比邻星运行的比邻星b，而那里距我们仅有4.2光年。

It takes stars like Proxima Centauri much longer to burn through all of their hydrogen supply.

所以比邻星要过更久，才会耗尽它所有氢供应。

That, right there, is Proxima Centauri b, or just Proxima b.

这儿就是目的地，这是比邻星B，也可以简称为比邻B。

That and the fact that its orbit lies in Proxima Centauri's habitable zone.

况且由于比邻星 B 在比邻星的宜居带运行。

After the Sun, the star closest to our solar system is Proxima Centauri, it is located 4.3 light-years from our planet.

继太阳之后，离我们太阳系最近的恒星是比邻星，它距离地球4.3光年。

This star is actually part of a three-star system, the other two stars being Alpha Centauri A and Alpha Centauri B.

这颗恒星实际上是一个三星系统的一部分，另外两颗恒星是半人马座阿尔法星A 和半人马座阿尔法星B。

The planet is called Proxima b, circling a small star called Proxima Centauri.

这颗行星被称为 Proxima b，围绕着一颗名为 Proxima Centauri 的小恒星旋转。

Klein wrote on Twitter that the object was a Webb-captured image of Proxima Centauri, the nearest star to the sun.

克莱恩在推特上写道，该天体是韦伯拍摄的半人马座比邻星的图像——比邻星是距离太阳最近的恒星。

Our nearest stellar neighbor is Alpha Centauri, a star that is 4.3 light years away.

我们最近的恒星邻居是半人马座阿尔法星，这是一颗距离我们 4.3 光年的恒星。

When you look up at the sky, you might be able to point out Proxima Centauri.

当你仰望天空时， 你也许能指出比邻星。

Proxima Centauri is a red dwarf much cooler than our sun so you've gotta be really close to stay warm.

比邻星属于红矮星，比我们的太阳温度低很多，所以你必须离得很近才能保暖。

They spend the entire school year planning to colonize the planet Alpha Centauri to preserve future generations.

他们花了整个学年计划殖民半人马座阿尔法星以保护后代。