Across
- 4. Astronomer and physicist
- 6. Laws of motion
- 7. Father of computer science
- 8. Microbiologist and chemist
- 9. Astronomer and mathematician
- 10. Theory of evolution
Down
- 1. Pioneer in radioactivity
- 2. Theoretical physicist and cosmologist
- 3. Heliocentric theory
- 5. Theory of relativity