Across
- 2. harvey who wrote a book about the way blood pumps your heart
- 6. 4th Century Greek Philosopher
- 7. van Leeuwenhoek person who was first to see red blood cells
- 8. Copernicus publish what theory in 1543
- 11. who writing were accepted by the European doctors
- 13. logical procedure for gathering and testing ideas used for what methos
- 15. before 1500 who decided what was true or false
- 16. Jenner who introduced vaccine for smallpox
- 17. Fahrenheit made the first thermometer
- 20. Evangelista Torricelli used what element in his invention
Down
- 1. Evangelista Torricelli developed the first what
- 3. Vesalius who was the first person to dissect human body
- 4. what did Jansen invent other than eyeglasses
- 5. Priestley who tested the the first breathable gas
- 9. officially named what
- 10. who built a telescope and studied the heavens in 1609
- 12. Copernicus who came up with the sun is the center
- 14. Kepler who took over Brahe's work after he passed in 1601
- 18. Boyle founder of modern chemistry
- 19. studied what to make copernicus statement true