Sun Earth and Stars

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Across
  1. 2. imaginary line that an object spins around
  2. 4. the spinning of a celestial body
  3. 5. the amount of illumination of the moon
  4. 6. circular path one object revolving around another
  5. 8. angular distance north and south of the equator
  6. 9. determined by the position of earth
Down
  1. 1. one half of a sphere
  2. 3. Blockage of the moon by the earth
  3. 7. rise and fall of the ocean level due to gravity
  4. 9. Blockage of sunlight by the moon