Universe Vocab-Christian Harris-5th period

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Across
  1. 3. Luminous celestial body which Earth and other planets revolve
  2. 5. ___-Length-Distance between two corresponding points
  3. 6. ___-Radiation-Radiation consisting of electric and magnetic waves
  4. 9. A self luminous celestial body consisting of mass and gas
  5. 10. ___-Arms-Area of stars that spread out from the galaxy
  6. 11. ___- Way Galaxy-Huge grouping of stars that rotate around the center which the sun and solar system are a part of
Down
  1. 1. All space and matter space contains
  2. 2. Large cloud of gas and dust
  3. 4. ___-Lanes-Bands of dusk that appear as dark ribbons
  4. 7. ___-shaped galaxy-Bright center
  5. 8. A large grouping of stars in space