Across
- 4. - Discovered electromagnetic induction
- 5. - Developed the theory of relativity
- 7. - Invented the light bulb
- 9. - Developed the theory of evolution
Down
- 1. - Innovated in electricity and magnetism
- 2. - Theorized about black holes
- 3. - Pioneered research on radioactivity
- 4. - Discovered penicillin
- 6. - Formulated the laws of motion
- 8. - Father of observational astronomy
