1. An Introduction to

2.  What are we made of?  We are made of atoms  What other things are made of atoms?  … everything?  What are atoms made of?  Atoms are made up of.... Stuff

3.  Stars are made up of atoms

4.  Galaxies are made up of stars

5.  The Universe is made up of Galaxies  What about the SPACE?

6. Universe Galaxies Stars Atoms Stuff

7. STUFF!

8. How do we see this stuff??

9.  What is expanding? Stuff?  Only the SPACE is expanding  Only the SPACE between GALAXIES are expanding

10.  Things explode?

12.  The expansion is SPEEDING UP!

13. HOW?