Across
- 3. The belief that knowledge comes from experience and observation.
- 5. A Polish astronomer who proposed a heliocentric model of the solar system.
- 6. An Italian astronomer, physicist, and engineer who made significant contributions to the Scientific Revolution.
- 8. The theory that the Earth is the center of the universe.
- 9. Newton's law that describes the force of attraction between any two objects with mass.
- 10. The theory that the Earth and other planets revolve around the Sun.
Down
- 1. A German astronomer and mathematician who discovered the laws of planetary motion.
- 2. A systematic approach to scientific inquiry, involving observation, experimentation, and analysis.
- 4. An English physicist, mathematician, and astronomer who developed the laws of motion and universal gravitation.
- 7. Newton's three laws that describe the motion of objects.
