It's called the Kuiper Belt.

它被称为柯伊伯带。

Astronomers call the area beyond Pluto the Kuiper Belt.

天文学家把超出冥王星的区域称为“柯伊伯带”.

Astronomers expect yet-undiscovered Kuiper Belt objects may rival even Pluto.

天文学家预计柯依伯带中可能会发现比冥王星大的天体。

Most of the objects in the Kuiper Belt are really really really old.

柯伊伯带中的大多数天体真的真的真的非常老了。

Astronomers expect yet - undiscovered Kuiper Belt objects may rival even Pluto.

天文学家预计柯依伯带中可能会发现比冥王星大的天体.

Pluto and Quaoar might represent a separate kind of object from the Kuiper Belt.

冥王星和夸欧尔可能代表柯伊伯带一种单独的天体.

These small objects, including asteroids, Kuiper Belt objects, comets and interstellar dust.

这些小天体包括小行星 、 柯伊伯带的天体 、 彗星和星际尘埃.

Most astronomers believe there are many more objects to be discovered in the distant Kuiper Belt.

大部分天文学家相信,在遥远的柯伊伯带,有更多天体会被发现.

Quaoar lies in the Kuiper Belt, a swarm of objects made of ice and rock that orbit the sun beyond Neptune.

Quaoar 位于柯依伯带，海王星以外一大群由冰和岩石构成的天体中。

But objects that were far enough away were safe and they grouped together in orbit forming the Kuiper Belt.

但是很远的物体是安全的，它们在轨道上形成了一个整体，也就是柯伊伯带。