Across
- 1. a luminous cellestial body
- 4. Galaxy
- 6. Of Light ho fast light travels
- 7. Waves electromatic waves that are strong
- 8. Way Galaxy ARE GALAXY
- 11. Diagram
- 15. all space and matter
- 16. Hole a void of which nothing can escape
- 17. wavesd between infrared waves and elcetro waves
- 19. a dying star
- 20. a transfer of energy
- 21. Model a represntation of something
Down
- 1. Mass standard unit for stars
- 2. A large grouping of stars
- 3. Galaxy a galaxy with a bright core
- 5. Waves magnetic waves that are long and LOW
- 9. large cloud of gas and dust in the interstellar space; the location of star formation
- 10. Length distance between waves
- 12. Arms a spread of stars
- 13. A sefl Luminous body
- 14. Galaxy galaxy with a center bulge
- 18. Center center of the galaxy
