Across
- 2. Father of modern chemistry
- 4. Stated "I think therefore I am" and developed analytical geometry
- 7. Developed the first vaccine for smallpox using cowpox
- 9. Published two books titled "Starry Messenger" and “Dialogue Concerning the Two Chief World Systems”
- 13. Examined first red blood and bacteria cells
- 14. Created the first microscope in 1590
Down
- 1. Proved the basic principles of heliocentric theory correct
- 3. Developed another measuring scale for the thermometer with a freezing point of 0
- 5. First developed heliocentric theory
- 6. Developed the first mercury barometer
- 8. Developed the first thermometer with a freezing point of 32 degrees
- 10. Dissected human corpses then published a book
- 11. Created the Law of Universal Gravitation
- 12. Left accurate data on the movements of the planets based on their position in the sky
