Across
- 2. created hubble telescope
- 4. what we live in, has many solar systems
- 5. man who proved galaxies move away from each other
- 8. the creation of the universe
Down
- 1. radio/tv, microwaves, UV, xray, gamma rays
- 3. first elements
- 6. electromagnetic from the beginning of
- 7. neutron proton electron
- 9. make up everything
- 10. pulls you down