Vocab Review

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Across
  1. 4. the appearance of the lit area of the moon as seen from earth
  2. 6. the path that an object follows as it revolves around another object
  3. 8. the darker, central part of a shadow
  4. 9. the lunar phase where the moon, earth and sun form a perpendicular angle ONLY left
  5. 11. the motion of an object around another object in space
  6. 13. an eclipse that happens when the moon passes through earth's shadow
  7. 14. an eclipse that happens when light from the sun is blocked by the moon
Down
  1. 1. the spin of an object around a point or line
  2. 2. the lunar phase where earth is directly between the sun and the moon, the moon looks like a circle
  3. 3. the lunar phase where the moon, earth and the sun form a perpendicular angle, ONLY right half
  4. 5. the lighter part of a shadow that surrounds the umbra
  5. 7. an imaginary line around which a rotating object turns
  6. 10. the lunar phase where the moon is directly between earth and the sun
  7. 12. an event in which the shadow of one celestial object falls on another celestial object