Across
- 3. Way galaxy / Is a galaxy that contains the solar system.
- 5. / Large system of stars held together by gravity
- 7. / Place that holds galaxies, planets, stars, and etc.
- 8. / A curved pathway usually elliptical
- 11. diagram / A plotted graph for the temperature of stars.
- 12. Body / A natural area outside the Earth’s atmosphere
- 13. / The comparison of brightness of stars to Sun.
- 15. reaction / The nucleus of an atom is being divided
- 16. / a structure created to show the distance between planets.
Down
- 1. galaxies / A sphere like galaxy that seems flat.
- 2. / Noting to a specific temperature.
- 4. / Large ‘‘bulb’’ of light in the sky.
- 6. / The measure of coldness or warmness of an object.
- 9. class / Synonym for astronomy classification for stars.
- 10. galaxies / A non-specific form of a galaxy
- 14. / A small cloud of gas and dirt
- 16. / Particles forming one body.