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

我们已经看到行星围绕着双星围绕着三重星。

Like how do binary star systems even work?

例如双星系统是如何工作的？

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，双星的轨道可以很短，也可以很长。

He had been searching for binary star systems.

他一直在寻找双星系统。

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，成为所谓的接触双星卫星。

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，它们的起源可以用双星系统的衰变来解释。

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

双星实际上是银河系中最常见的恒星。

Like exoplanets, binary star orbits are tipped every-which-way to our line of sight from Earth.

和系外行星一样，双星的轨道也是向我们从地球方向看的视倾斜的。

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

1967年，还用该望远镜找到了一个罕见的恒星系统，即脉冲双星。

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。

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双星系统——两颗恒星通过引力相互吸引的一部分。

Our solar system is not a binary system because our sun does not orbit around a second star.

我们的太阳系不是双星系统，因为我们的太阳并没有绕着第二颗恒星运行。

We were almost a binary star system.

我们几乎是一个双星系统。

Researchers recently described an unusual binary system in the science publication Nature.

研究人员最近在出版物《自然》上描述了一个不寻常的双星系统。

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

他们像是那种双星，你绕着我转，我绕着你转，老远看上去是一颗星。

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洞双星系统。

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

在黑洞引力的影响下，双星系统衰变。

They get so close together they become CONTACT binaries, literally two stars touching each other.

它们靠得很近，就变成了相接双星，也就是两颗恒星相互接触。

The system belongs to a kind of binary star known as cataclysmic variable.

该系统属于一种被称为激变变星的双星。

Star clusters, supernova remnants, and a double star all make it worth it to take a closer look at Cassiopeia.

星团、超新星遗迹，还有双星，它们都值得你仔细地观察仙后座。