Across
- 2. The method that all scientific ideas have to go through
- 4. Proved Copernicus right using math.
- 6. How the planets move in orbit
- 7. The model of the solar system that shows the sun as the center
- 9. Discovered how the planets obit
- 10. The title developed to describe this time period
Down
- 1. Discovered the planets and there moons
- 3. Publicized the heliocentric model
- 5. Item invented by Galileo
- 8. Discovered gravity