Across
- 3. band of light as in a rainbow
- 6. system 7 planets
- 7. can see planets through this
- 10. unit distance between earth and sun
- 11. loose balls of ice and rock, have narrow orbits
- 12. radiation energy which travels in waves
Down
- 1. rocky bodies, orbits around mars
- 2. smaller than asteroids, chunk of rock
- 3. biggest thing in the solar system
- 4. has many phases, one is a waxing cresent
- 5. distance between crest of one wave and other wave
- 8. round, orbits sun
- 9. light is the light you can see