Across
- 3. gigantic explosion
- 5. Sequence- where most stars lay
- 6. Dwarf- a small leftover star
- 8. a large ball of gas
- 9. the actual brightness
- 10. a large ball of gas
- 13. a galaxy that doesn’t have a smooth surface
Down
- 1. an infant star
- 2. a collection of stars, dust, and gas
- 4. space and all the energy in it
- 7. a typeof galaxy with a smooth surface
- 11. a galaxy in which the stars and gas clouds
- 12. Year- the distance of light
- 14. Giant- a massive star