Across
- 2. a star that is hot and dim
- 4. color of the hottest stars
- 5. brightness
- 6. measured in kelvin on the HR diagram
- 8. a dying star
- 9. no defined shape or structure
- 12. has arms
Down
- 1. contains 90% of stars in the universe
- 3. the most abundant galaxy
- 7. a representation for stars in the galaxy
- 10. a system of stars
- 11. the life of an object