Across
- 2. - Developed the principles of vaccination and pasteurization
- 5. - Developed the first successful polio vaccine.
- 6. - Father of modern genetics.
- 7. - Developed the theory of relativity.
- 8. - Discovered penicillin.
- 11. - Pioneered research on radioactivity.
- 13. - Developed the model of the atom with quantized energy levels.
- 15. - Pioneered computer science and artificial intelligence.
- 17. - Co-discovered the structure of DNA.
- 18. - Proposed the theory of evolution by natural selection.
- 19. - Invented the alternating current (AC) electrical system.
Down
- 1. - Discovered the expansion of the universe.
- 3. - Contributed to the discovery of the DNA double helix structure.
- 4. - Improved the telescope and supported heliocentrism.
- 9. - Known as the father of modern chemistry.
- 10. - Formulated the laws of motion and universal gravitation.
- 12. - Discovered electromagnetic induction.
- 14. - Known for his work on black holes and cosmology.
- 16. - Revolutionized the study of primates.
