1. Compare the planets in our Solar System!

2. Compare our planets to the Sun!

3. Compare our star (the Sun) to other nearby stars!

4. Compare Arcturus (previous slide) to super giant
stars!! (Can you find our Sun also?)

5. We live in the Milky Way galaxy which contains
billions of stars. This picture shows other galaxies
in the universe, which also contain billions of stars!

6. This picture was taken by zooming in on the darkest
region of the previous picture. Now you can see
even more galaxies that each contain billions of
stars!!