The Solar System

Are you ready for an amazing trip to space?

The Solar System is a little part of our galaxy, the Milky Way.

The Solar System is made up of planets, stars, satellites and comets.

The most important star is the Sun. The planets go around the Sun and satellites go around the planets.

The Sun is a star, it is very big and very far away.

The Sun is made of gas. It is very hot.

The Sun give us light and heat. We need them to live.

Eight planets go around the Sun.

We live on the Earth.It is the 3rd planet from the Sun.

There is air all around the Earth. There is a lot of water on the Earth.

The Earth has one satellite.

Why do we have day and night?

We have day and night because the Earth spins on its axis.

It takes one day for the Earth to turn around once (24 hours). We call this is rotation