Across
- 2. a doctor who treats diseases of the foot
- 3. a person who travels to outer space
- 4. a tiny particle of light
- 6. a picture made by a camera
- 10. a minor planet
- 12. a person walking in along a road
Down
- 1. a person who studies stars
- 2. a copy made with a special machine
- 5. a support or stand for a camera
- 6. a device that measures walking distance
- 7. a process with plants
- 8. relating to astronomy
- 9. a treatment for the feet
- 11. a symbol used in printed text