Big Bang Crossword

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Across
  1. 4. This causes seasons
  2. 5. A large black hole surrounded by stars and plantets
  3. 7. Made of ice and rocky debris (aka dirty snowball)
  4. 8. Made up of planets, stars,and galaxies
Down
  1. 1. The force that pulls us and planets
  2. 2. Theory that states that the universe is rapidly expanding
  3. 3. A hole that sucks up all light. (AKA dead star or ghost)
  4. 6. made of hydrogen and helium,the closest is 25,300,000,000,000 miles away
  5. 7. A distinctive pattern of stars that make a picture if the lines are connected
  6. 9. A powerful luminous stellar explosion