Across
- 2. Developed the heliocentric theory
- 5. The most famous Greek philosopher.
- 6. The earth is the center of the universe.
- 7. To think clearly using logic or reason.
- 8. The sun is the center of the universe.
Down
- 1. "I think therefor I am"
- 3. Name given to a period of drastic change.
- 4. Published a work called "Novum Organum" in 1620.
- 8. The thought that humans think on their own and solve their problems.
- 9. Explanation based on facts
