The Solar System

The Solar System

太阳系

Chapter 1 Our Home in Space Have you ever looked up at the night sky? You were looking out into space. Nobody knows how far space goes. We only know that it is super-huge!

第一章 我们的太空之家 你曾经仰望过夜空吗?你望向太空。没有人知道太空有多远。我们只知道它超级巨大!

You have a home in this vast place. That home is the Earth. The Earth is special. It is the only spot in space known to have life.

你在这广阔的地方有个家。这个家就是地球。地球是特别的。这是太空中已知的唯一有生命的地方。

The Earth is part of a space neighborhood called the solar system. The sun is at the center.

地球是太阳系的一部分。太阳在中心。

The Earth travels around the sun. So do all of the other planets in the solar system.

地球绕太阳转。太阳系中的其他行星也是如此。

Chapter 2 Our Neighbors There are eight planets in the solar system, including Earth. Let's meet our neighbors! The biggest planet is Jupiter.

第二章 我们的邻居 包括地球在内，太阳系有八颗行星。让我们见见我们的邻居吧!最大的行星是木星。