Phelps chapter one lesson 4

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Across
  1. 2. Object in space comes between the sun and a third object
  2. 5. less dark than the umbra
  3. 6. eclipse occurs when the moon passes directly between the sun and earth
Down
  1. 1. changing relative positions of the moon earth and sun
  2. 3. eclipse occurs during a full moon
  3. 4. darkest part of the moons shadow