Life Cycle of a Star

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Across
  1. 4. a core of a star that is left behind
  2. 7. a star that is running out of fuel that is expanding and glows red
  3. 8. small and dense star that is the remains of a high mass star
  4. 9. a large cloud of gas and dust
  5. 10. a small dense star that is the size of a planted and its core has cooled
Down
  1. 1. a contracting cloud of gas and dust with enough mass to for a star
  2. 2. a very large star that is running out of fuel that is brighter and cooler than a giant
  3. 3. any star that is fusing hydrogen in its core with a stable balance
  4. 5. an object with gravity so strong nothing can escape it
  5. 6. a star that has exploded