Across
- 3. researcher
- 5. genetics
- 7. biochemical
- 8. to cure, to heal
- 9. to explore
- 11. to download
- 14. to prove
- 15. specialized
- 17. a digital camera
- 19. astronomer
- 20. revolutionary
- 24. ethical
- 25. DVD player
- 26. innovative
- 27. alien
- 31. astronaut
- 32. mathematician
- 35. to invent
- 36. space
- 39. survival
- 41. to erase
- 42. to treat, to look after someone
Down
- 1. a discovery
- 2. chemist
- 4. contribute
- 6. research
- 7. a patent
- 10. search engine
- 12. an experiment
- 13. a tool
- 16. biologist
- 18. shooting star
- 21. theory
- 22. to save (a document)
- 23. computer science
- 28. astrologer
- 29. scientist
- 30. a gene
- 33. to land
- 34. engineer
- 37. U.F.O.
- 38. gravity
- 40. cell
- 43. to burn (a CD or DVD)