There are nine planets in the solar system.

在太阳系中有星。

Look at the solar system, and look at the Earth.

另一些时候则最终走到尽头。

Ganymede is the largest moon in our solar system.

伽尼墨德(木卫三)是太阳系里最卫星。

Our solar system is drowning in water.

太阳系正淹没在水中。

That species may leave the solar system.

那个物种可能离开太阳系。

None of the asteroids in our solar system look like that.

太阳系中小星也没有这种形状。

Our solar system forms in the meantime. - Yeah.

与此同时，太阳系形成了。 - 是。

Consider the planet Venus in our solar system.

拿太阳系内金星作为例子。

Well, our solar system definitely isn't alone.

其实，太阳系并不孤单。

Neptune is one of the farthest planets of the solar system.

海王星是太阳系中最远星之一。

It's " Homeric" odyssey across the outer solar system.

它是穿越外太阳系“荷马”奥德赛。

What is the second-smallest planet in our solar system?

太阳系中，第二小星是什么？

They can learn all about the solar system, too.

他也可以学到很多太阳系知识。

Jupiter is the biggest planet in the solar system.

木星是太阳系中最星。

Jupiter really is the lord of the solar system.

木星真是太阳系里霸主。

Our solar system is turning into a giant spa.

太阳系正在变成 一个巨温泉浴场。

Other planned missions cover over half the solar system.

其它计划囊括了多半个太阳系。

Everybody ready to say goodbye to our solar system.

家准备跟太阳系说再见吧。

In your own small solar system?

在你自己小太阳系吗？

What is the fastest spinning planet in our solar system?

太阳系中自转最快星是哪颗？