Star Life Cycle - Beginning

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Across
  1. 3. clouds of gas in space
  2. 4. stars that fuse hydrogen atoms into helium atoms in their cores.
  3. 6. when outward pressure is equal to the inward pressure
  4. 7. a massive sized star after its life in the main sequence
Down
  1. 1. The way stars form, grow, develop, and expire
  2. 2. the factor that determines the length of a star’s life
  3. 5. an average sized star after its life in the main sequence