Paul Revere

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Across
  1. 1. A process that mimics real-world phenomena
  2. 3. The act of finding something new
  3. 4. A human-like robot
  4. 7. A wave of electromagnetic radiation
  5. 8. Originating outside Earth
  6. 9. A computer that uses quantum mechanics
Down
  1. 1. A powerful explosion of a star
  2. 2. A cloud of gas and dust in space
  3. 5. The branch of science dealing with matter and energy
  4. 6. A narrow beam of light produced by a laser