Life cycle of stars

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Across
  1. 3. when a average size star runs out of fuel
  2. 4. a young star after its born
  3. 6. collapsed core of the supernova
  4. 8. both massive and average stars have
  5. 10. When the red giant explodes
  6. 11. a cloud of gases and where new stars birth
Down
  1. 1. the end of the the average size star
  2. 2. when the white dwarf dries out
  3. 5. the explosion of a massive star
  4. 7. when a massive size star runs out of fuel
  5. 9. the end stage of a massive star that sucks everything