Across
- 1. amount of matter in an object
- 4. brightest star
- 6. giant dying star in final stage
- 10. spectrum radiation type range
- 12. contracting mass of gas
- 13. different views from different positions
- 14. to remain unchanged
- 16. rapidly rotating neuron star
- 22. magnitude measure of luminosity
- 23. star collapsed core of giant star
- 24. attraction force
Down
- 2. magnitude measure of star brightness
- 3. explosion of a star
- 5. dwarf faint star
- 7. small body of matter in space
- 8. nebula gaseous condensation cloud
- 9. diagram graph intrinsic brightness
- 11. celestial object of dust and ice
- 15. small rocky object orbiting sun
- 17. galaxy twisted collection of stars
- 18. hole space region where nothing escapes
- 19. star system of two stars
- 20. massive and remote celestial object
- 21. union by melting