Across
- 5. A scientist who studies things in space like planets, stars, and meteors
- 8. An expert who studies mathematics
- 9. A process for testing a hypothesis
- 10. An idea or belief that goes against what a religion believes is true
- 11. A period of time when people began making scientific discoveries about the world they live in
- 12. A person who studies reality and thinking
Down
- 1. A religious reform movement that criticized the Catholic Church and caused a new religion to form
- 2. An idea that you can test to prove if the idea is correct or incorrect
- 3. The idea that the Earth is at the center of the solar system and the Sun and planets spin around the Earth
- 4. A period of time when people began to become interested in learning about the world they live in and creating art
- 6. The idea that the Sun is at the center of the solar system and the Earth and other planets spin around the Sun
- 7. The force that brings objects towards the center of the Earth so they do not float away into outer space