Across
- 3. - Antibiotic discovered by Alexander Fleming
- 6. - Mathematical discipline by Newton and Leibniz
- 8. - Fundamental force harnessed for power
- 9. - Basis for understanding infectious diseases
- 11. - Revolutionized transportation and industry
- 16. - Splitting of atomic nuclei
- 17. - Optical instrument for distant observation
- 18. - Phenomenon explored by Marie Curie
- 19. - Preventive medicine against diseases
- 20. - Darwin's theory of species development
Down
- 1. - Physics theory of subatomic particles
- 2. - Force of attraction between objects
- 4. - Electromagnetic radiation for imaging
- 5. - Sun-centered model of the solar system
- 7. - Theory of the universe's origin
- 10. - Einstein's theory of space and time
- 12. - Fundamental in modern electronics
- 13. - Wireless communication invention
- 14. - Genetic material discovered by Watson and Crick
- 15. - Arrangement of chemical elements