Across
- 2. Philosopher that said "I think therefore I am"
- 6. Fatherof the scientific method
- 7. Promoted the scientific method
- 8. Best known for his laws of planetary motion
- 9. View that earth is the center of the Universe
- 10. Man who discovered blood circulation
Down
- 1. Law's of Motion
- 3. Model of the universe with the sun at the center
- 4. Created the micrometer
- 5. Earth rotates on an axis and around the sun