Across
- 3. distant
- 6. a major change or accomplishment
- 7. related to science
- 8. synonym for very innovative
- 11. the expression of disapproval of someone or something on the basis of perceived faults or mistakes.
- 12. to be self-assured
Down
- 1. facts, information, and skills acquired through experience or education
- 2. a person who designs, builds, or maintains engines, machines, or structures.
- 4. a person who goes somewhere first
- 5. to predict, to anticipate
- 6. synonym for significant
- 9. synonym for audacious
- 10. a fast space vehicle