Across
- 2. Earth-centered model of the universe
- 3. Planet Galileo observed having 4 moons
- 6. Angered the church and proved objects all fall at the same rate
- 9. Educated guess of a scientist
- 10. Provided evidence to prove the Heliocentric Model.
- 12. Proved gravity, but did not invent a cookie
- 13. I think therefore I am
- 14. What is a complete change in a social system called?
- 15. What Copernicus used to develop his theory?
Down
- 1. what scientist use to prove their theories
- 4. What Galileo did when threatened with death
- 5. Model of the Universe proposed by Copernicus?
- 7. Greek astronomer who proposed a Geocentric Model of the Universe
- 8. Had a real issue with these new scientist and their theories
- 11. Calculated that planets orbits were ovals not circles