Across
- 2. The astronomer who discovered heliocentric theory.
- 3. This scientist discovered gravity when he saw an apple fall from a tree.
- 6. When knowledge is gained by using reason.
- 7. The idea that the sun is the center of the solar system (Two Words)
- 9. A belief that goes against church teachings.
Down
- 1. This scientific invention measured temperature.
- 4. This scientist was put on house arrest for his scientific theories.
- 5. An important renaissance invention for observing small objects.
- 6. The time period the scientific revolution took place in.
- 8. A renaissance invention that helped scientists observe the sky.