He had been searching for binary star systems.

在寻找双系统。

Like how do binary star systems even work?

例如双系统是如何工作的？

We've seen planets around binary stars around triple stars.

我们已经看到行围绕着双围绕着三重。

We were almost a binary star system.

我们几乎是个双系统。

Even better: Alcor is a spectroscopic binary, too!

开阳伴也是分光双！

Obviously, stars can be in bigger groups than binaries.

显然，恒群体可以比双更大。

Under the influence of the gravitational force of a black hole, the binary system of stars decayed.

在黑引力的影响下，双系统衰变。

Binary stars are actually the most common kind of stars in the galaxy.

双实际上是银河系中最常见的恒。

Other materials came together to form Selam, becoming what is called a contact-binary moonlet.

其物质聚集在起形成了塞拉姆，成为所谓的接触双卫。

For example, we've observed binary systems where a neutron star co-orbits another star.

例如，我们观察到颗中子与另颗恒共轨道的双系统。

From the Large Magellanic Cloud or LMC, their origin is explained by the decay of binary systems.

从大麦云（LMC）来看，它们的起源可以用双系统的衰变来解释。

The stars had been part of a binary system -- two stars pulled toward each other through gravity.

这些恒曾经是个双系统——两颗恒通过引力相互吸引的部分。

They also used it to find an unusual kind of star system, a binary pulsar, in 1967.

1967年，科学家还用该望远镜找到了个罕见的恒系统，即脉冲双。

We've done something like the combined signal of 100,000 to up to a million merging supermassive black hole binaries.

而它是 10 万到 100 万个超级黑双合并信号的综合信号。

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

在双系统中，伴离得越近，它们彼此相对旋转的速度就越快。

And it also enable us to continue to detect these individual supermassive black hole binary systems.

它还能让我们继续探测这些单个超大质量黑双系统。

Just like planets orbiting the Sun, binary star orbits can be short, or very long.

就像行绕太阳运行样，双的轨道可以很短，也可以很长。

It completes one orbit around a parent asteroid called Didymos every 11 hours and 55 minutes.

它每11小时55分钟绕双系统中颗名为Didymos的小行运行圈。

They were like those double stars which revolve around each other, and from a distance appear to be one.

们像是那种双，你绕着我转，我绕着你转，老远看上去是颗。

Not bad. Not all binaries are visual binaries, though.

不错的。不过并不是所有的双都是目视双。