Across
- 4. between the stars
- 6. sharp, clear, and detailed in quality
- 8. an environment or surrounding area
- 10. a special task or assignment
- 11. home environment; native area
- 12. a robot that can move independently
Down
- 1. a small object that follows the pull of a larger object
- 2. an area of study that combines physics and astronomy
- 3. an instrument used for a specific purpose
- 4. wavelengths that are longer than visible light, but shorter than radio waves
- 5. a gift or service
- 7. to begin with force
- 9. the path of an object around another object