Across
- 2. leftover radiation
- 5. theory on how the universe was created
- 8. American astronomer
- 9. seperates incoming light
- 11. coined bug bang phrase
- 12. one of the first atoms
- 13. the ability to do work
- 14. color shift
- 15. everything we see
- 16. found in water
Down
- 1. used to study light
- 3. milky way
- 4. made up of matter
- 6. Discoverd CMB
- 7. e=mc^
- 10. study of space