He had been searching for binary star systems.

他一直在寻找星系统。

Like how do binary star systems even work?

星系统是何工作？

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

我们已经看到行星围绕着星围绕着三重星。

We were almost a binary star system.

我们几乎是一个星系统。

Even better: Alcor is a spectroscopic binary, too!

开阳伴星也是分光星！

Obviously, stars can be in bigger groups than binaries.

显然，恒星群体可以比星更大。

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

在黑引力影响下，星系统衰变。

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

星实际上是银河系中最常见恒星。

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

其他物质聚集在一起形成了塞拉姆，成为所谓接触星卫星。

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

，我们观察到一颗中子星与另一颗恒星共轨星系统。

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

从大麦哲伦星云（LMC）来看，它们起源可以用星系统衰变来解释。

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

这些恒星曾经是一个星系统——两颗恒星通过引力相互吸引一部分。

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一个罕见恒星系统，即脉冲星。

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 万个超级黑星合并信号综合信号。

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

在星系统中，伴星离得越近，它们彼此相对旋转速度就越快。

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星系统。

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

就像行星绕太阳运行一样，星轨可以很短，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分钟绕星系统中一颗名为Didymos小行星运行一圈。

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

他们像是那种星，你绕着我转，我绕着你转，老远看上去是一颗星。

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

不错。不过并不是所有星都是目视星。