Across
- 2. formed when a high mass star runs out of fuel and colapses into itself
- 4. 90% of known galaxies
- 6. smooth ruond galaxies usually contains lower mass old stars
- 7. stage after main sequence for high mass star
- 8. all of space and everything in it
- 10. the star in our solar system
- 11. randon scatter shaped galaxy with no distinct shape or pattern
- 12. a ball of hot burning gas held together by garvity
- 13. cloud of dust and gas held together by gravity
- 15. a collection of stars
- 17. spiral shape galaxy we live in
- 18. a powerfull and luminous explosion of a star
- 19. when low mass star uses all of its fuel
Down
- 1. the type of star the sun is
- 3. process that allows stars to give off light and heat
- 5. a chart that graphs the brightness and temperature of stars
- 9. stage after main sequence for low mass star
- 10. flat disk shape galaxy
- 14. a region of space with a gravitational pull so strong that no matter can escamain-sequence star
- 16. determines a stars life cycle