Across
- 4. Meteorite lacking chondrules
- 6. Forms a planet
- 8. Many meteors occur in a short space of time
- 14. Low-density,hot gas
- 16. Point in sky where meteors in showers appear to come
- 17. Jupiter and Saturn
- 19. Planet that is not orbiting our sun
- 22. Pressure Force exerted by radiation on matter
- 23. Dwarf Planet
- 24. Region where some comets go
- 25. Asteroid that crosses Earth´s orbit or is close to
Down
- 1. Regions in the kuiper belt where fewer asteroids are located
- 2. Small, solid bodies moving within the Solar System
- 3. A ¨shooting star¨
- 5. Has tail of dust and gas
- 7. Small and rocky
- 9. Planet that orbits in the outer solar system
- 10. Belt Where most asteroids are located
- 11. Where bodies of gas and other elements orbit the Sun
- 12. Core of an atom around which the electrons orbit
- 13. Plume of gas and dust from a comet
- 15. Planet that orbits in the inner solar system
- 18. Solid remains of a meteor that falls to Earth
- 20. Passage of a celestial body
- 21. Uranus and Neptune