We have been learning about our Solar System this week. We learned that the sun is a star at the centre of our solar system. The 8 planets, including Earth, revolve around it. The moon revolves around Earth each 27.3 days. We learned about day and night. Here we are in pairs, pretending one of us is Earth and the other the moon. We learned that from Earth, we never see  the back of the moon, only the front!