Across
- 1. To move easily through, or along the surface of a liquid, or through air
- 4. The group of people who operate a ship,train, or airplane
- 7. A journey for a particular purpose
- 9. A device used to operate or control a machine, a computer game, etc
- 10. station, An artificial satellite designed to stay in orbit permanently and to be occupied by humans
- 14. Supplies or tools needed for a special purpose
- 17. To break to pieces by an explosion
- 18. To walk inspace while outside, butusually attached to a spacecraft
- 19. A protective clothing worn by astronauts from the dangers of being outside in space
- 20. A group of people working together
Down
- 2. A room between two areas that have different air pressure
- 3. Any means in or by which someone travels
- 5. To investigate, study or analyze
- 6. any instrument or simple piece of equipment that you hold in your handss and use to do a job
- 8. A carefully planned scientific test used to discover something unknown
- 11. down, Having the part that is usually at the top turned to be at the bottom
- 12. The part of the human body between the shoulder and the wrist
- 13. To go aboard
- 15. Ropes or chains with which something or someone is tied to restrict its movement
- 16. A vehicle that can carry people and cargo beyond the Earth's atmosphere