Chapter 13.5 crossword

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