space

123456789
Across
  1. 3. star radi of 10 1000+times of that of the sun
  2. 4. the stars birth
  3. 6. nova dying star
  4. 8. identifyed has little black dots
  5. 9. are city sized stars
Down
  1. 1. sequence star comes after proto star
  2. 2. dwarf has exhausted its nuclear fuel and expelled its outer layers
  3. 5. dwarf non luminous stellar remant
  4. 6. giant star the most luminous and massive stars in the universe
  5. 7. star comes after nebula