George's Secret Key to the Universe Crossword Puzzle

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Across
  1. 5. a region where nothing can escape
  2. 7. our 8 planets orbiting the Sun
  3. 8. a great scientist
Down
  1. 1. the building blocks of life
  2. 2. everything around us
  3. 3. a superpowered computer
  4. 4. the main character
  5. 6. Eric's daughter