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

有些是双星系统；另一些则有正常恒星绕着们转。

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星与另一颗恒星共轨道双星系统。

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双星系统。

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

我说们是双星系统，但我撒谎了。

Many stars are actually part of binary or multiple systems.

许多恒星实际上是双星或多星系统一部分。

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

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.

在黑洞引力影响下，双星系统衰变。

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

从大麦哲伦星云（LMC）来看，们起源可以用双星系统衰变来解释。

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双星系统——两颗恒星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.

在双星系统中，伴星离得越近，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双星系统，几千年来一直为人所知。

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

微新星发生在特殊双星系统中，其中一颗白矮星拥有强大磁场，一颗质量较低普通恒星。

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，不可是一个双星系统。

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星形成一个双行星系统。

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星这样做， 但我们没有发现双行星系统。

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

虽然这个双星系统51分钟很快，但与其他类型双星系统相比，并没有创造记录。

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

一些白矮星是所谓双星系统一部分，这意味着们与另一颗恒星在同一轨道上运行。

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 个双星黑洞系统。