Galaxy crossword

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Across
  1. 1. our closest star in the center of the solar system
  2. 3. giant, when a low mass star expands and dies
  3. 6. when a red giant dies and explodes
  4. 8. dwarf, the theory of what will happen after the white dwarf star
  5. 9. red giant, when a high mass star expands and dies
  6. 10. dwarf, the ending of the low mass star life cycle
  7. 11. mass, a star with a more compact structure but dies slower
  8. 13. nebula, When a red giant dies and collapses
  9. 15. mass, a star that's bigger and dies out quicker
  10. 16. hole, what happens after a supernova with a strong gravitational pull even pulling in light
Down
  1. 2. star, after a supernova a small object with a small radius is formed with very high density
  2. 4. galaxy, a galaxy with a spiral shape with contains young stars
  3. 5. where millions or billions of stars are born with gas and dust
  4. 7. galaxy, a galaxy with an oval shape with mostly old stars
  5. 8. spiral galaxy, a galaxy with a spiral shape only containining old stars
  6. 12. galaxy, a galaxy with no specific shape with contains old and young stars
  7. 14. fusion, With a spinning pattern when dust and gas are fused together producing a star