Across
- 2. This layer surrounds the sun
- 4. Explosions of hot gas that erupt from the suns surface
- 7. The sun rises in the __________
- 8. The center of the solar system
- 10. The third planet from the sun
- 12. A group of stars that appear to form a pattern
- 13. The next nearest star to us
- 14. A big mass of gas
Down
- 1. Hydrogen is converted into helium in this area of the sun
- 3. A person who studies planets, stars and other celestial bodies
- 5. Intense magnetic activity that cause dark areas on the sun
- 6. The sun sets in the ___________
- 9. The Planet closest to the sun
- 11. The hottest planet in our solar system