Some are in binary systems; another normal star orbits them.

有些是系统；另一些则有正常恒绕着它们转。

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

研究人员最近在科学出版物《自然》上描述了一个不寻常系统。

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

例如，我们观察到一颗中子与另一颗恒共轨道系统。

I said they were a binary system, but I lied.

我说它们是系统，但我撒谎了。

Many stars are actually part of binary or multiple systems.

许多恒实际上是或多系统一部分。

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系统。

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

在黑洞引力影响下，系统衰变。

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

从大麦哲（LMC）来看，它们起源可以用系统衰变来解释。

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

这些恒曾经是一个系统——两颗恒通过引力相互吸引一部分。

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

在系统中，伴离得越近，它们彼此相对旋转速度就越快。

One such binary system is visible to the naked eye, and has been known for thousands of years.

其中有一个肉眼可见系统，几千年来一直为人所知。

While the binary system's 51 minutes is quick, it is not the record when compared to other kinds of binaries.

虽然这个系统51分钟很快，但与其他类型系统相比，它并没有创造记录。

Micronovae happen in special binary systems with a white dwarf star possessing a strong magnetic field and a low-mass normal star.

微新发生在特殊系统中，其中一颗白矮拥有强大磁场，一颗质量较低普通恒。

But De said his examinations suggested the outburst was surrounded by cold gas, meaning it could not be a binary system.

但德说，他检查表明，这次爆发被冷气体包围，这意味着，它不可能是一个系统。

So let's start out with this idea of a binary system.

因此， 让我们从二进制系统想法开始。

It's based on a universal binary system.

建立在宇宙二进制系统基础上。

Charon is so big that it almost forms a binary planet system with Pluto.

卡戎大到几乎与冥王形成一个行系统。

But while we've seen moons do this, we've yet to discover a binary planet system.

但是，虽然我们已经看到卫这样做， 但我们还没有发现行系统。

Some white dwarfs are part of what is called a binary system, meaning that they are in an orbit with another star.

一些白矮是所谓系统一部分，这意味着它们与另一颗恒在同一轨道上运行。

Using that information, Hailey believes that there must be 300 to 500 binary black hole systems.

利用这些信息，Hailey 认为必须有 300 到 500 个黑洞系统。