Across
- 1. dna
- 3. researcher
- 5. discover
- 7. create
- 10. medicine
- 12. experiment
- 15. ethics
- 16. medicine
- 17. rocket
- 18. astrophysics
- 19. demonstrate
- 20. cell
- 22. chemist
Down
- 1. improve
- 2. prove
- 4. research
- 6. artificial intelligence
- 8. scientist
- 9. data
- 11. milky way
- 13. harmful
- 14. essential
- 21. chip