Life Cycle of Stars

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Across
  1. 3. Birthplace of stars, cloud of gas and dust
  2. 4. Star that is stable and glowing
  3. 7. Star that has collapsed and glows white
  4. 8. Contains all matter that has been created
  5. 9. Our main sequence star
  6. 11. Star that is beginning to form; gas and dust begin to spin
  7. 13. Massive star that has expanded and begins to cool down
  8. 14. Contains billions of stars, gas, and dust
Down
  1. 1. Sphere that orbits a star
  2. 2. Supermassive sraes collapse into these, so dense light cannot escape
  3. 5. Masssive star that has collapsed, packed with neutrons
  4. 6. Star that has expanded and begins to cool down
  5. 9. Massive explosion of a star
  6. 10. Sphere of gas and dust that is hot and dense
  7. 12. The route a star takes through its life cycle depends on its ____