Across
- 3. White thing in the sky at night
- 6. Danish Astronomer
- 7. Possible explanation before experiment
- 9. Used Brah's data to calculate orbits
- 11. Way of doing things in science
- 13. The hard math that Corbin's in
- 14. Last name's meat
- 17. Medicine used to protect you from a disease or virus
- 19. To go against
- 20. Refined the alchemists' view on chemicals
Down
- 1. Used to view microscopic organisms
- 2. Wanted to understand how truth is determined
- 4. A person who is an expert in the study of knowledge
- 5. What holds you down to Earth
- 8. Polish Scholar
- 10. Used to see stars
- 12. Sun is center
- 15. Fig
- 16. Created telescope and observed stars
- 18. Diamond in the sky