1. Write down three facts you know about the universe. Pick the best one and share it with the person next to you. Between you select the best fact you have, you will share this with the class.

2. Objectives Explore the structures and relative sizes of objects in the universe. Outcomes (4) Describe some structures in the universe. (5) Order by size different objects that are found in the universe. (6) Explain some of the different structures found in the universe. Key terms: Universe, Solar System, Galaxy, Star, Planet, Satellite, Comet, Meteor

3. Tasks: Part 1 - Sort the objects from the universe into what you think is the correct order of size. Part 2 – Now try to match up the correct description to the objects you have ordered. Outcomes (4) Describe some structures in the universe. (5) Order by size different objects that are found in the universe. (6) Explain some of the different structures found in the universe. Key terms: Universe, Solar System, Galaxy, Star, Planet, Satellite, Comet, Meteor

4. http://science.discovery.com/tv- shows/wonders-with-brian- cox/videos/wonders-of-the-solar- system-view-from-the-edge.htm http://www.youtube.com/watch?v =zzGxbFVOX1A Outcomes (4) Describe some structures in the universe. (5) Order by size different objects that are found in the universe. (6) Explain some of the different structures found in the universe. Key terms: Universe, Solar System, Galaxy, Star, Planet, Satellite, Comet, Meteor