YL8 Unit 12

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Across
  1. 4. to find
  2. 7. system sun, planets, and all the other objects that revolve around the sun
  3. 8. like a cat
  4. 9. in an important way or to an important degree
  5. 12. having the qualities of a dream; unreal
  6. 13. realistic
  7. 14. A planet outside of our Solar System.
Down
  1. 1. A large body in space that orbits a star and does not produce light of its own
  2. 2. anything that is can be seen and stable in form
  3. 3. A collection of stars, dust, and gas bound together by gravity
  4. 4. a device that generates a beam of coherent light
  5. 5. of or like a child in a good sense
  6. 6. a person who is trained to travel into outer space
  7. 9. the outside layer; the top
  8. 10. to officially start something (company, spaceship)
  9. 11. to bend or throw back light or heat; to fold or turn back