moon stuff thingy

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Across
  1. 2. the force that attracts a body toward the center of the earth.
  2. 5. the phase of the moon in which its whole disk is illuminated.
  3. 6. something that refracts light
  4. 7. a tide just after a new or full moon, when there is the greatest difference between high and low water.
  5. 8. the moon phase after waxing crescent.
  6. 11. something that reflects light
  7. 13. the equinox in spring, on about March 20 in the northern hemisphere and September 22 in the southern hemisphere.
  8. 16. the equinox in autumn, on about September 22 in the northern hemisphere and March 20 in the southern hemisphere.
  9. 17. the solstice that marks the first of winter, at the time of the shortest day.
  10. 20. the moon phase before waning crescent.
  11. 23. the curved sickle shape of the waxing or waning moon.
Down
  1. 1. the shadow cast by the earth or moon over an area experiencing a partial eclipse.
  2. 2. the moon) having the observable illuminated part greater than a semicircle and less than a circle.
  3. 3. an eclipse in which the sun is obscured by the moon.
  4. 4. an eclipse in which the moon appears darkened as it passes into the earth's shadow.
  5. 7. the solstice that marks the first day of summer, at the time of the longest day.
  6. 9. the fully shaded inner region of a shadow cast by an opaque object, especially the area on the earth or moon experiencing the total phase of an eclipse.
  7. 10. the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon and sun
  8. 12. (of the moon) have a progressively smaller part of its visible surface.
  9. 14. (of the moon) have progressively bigger part visible on its surface.
  10. 15. the phase of the moon when it is in conjunction with the sun and invisible from earth
  11. 18. a tide just after the first or third quarters of the moon when there is the least difference between high and low water.
  12. 19. denoting an optical system that involves both the reflecting and refracting of light, in order to reduce aberration.
  13. 21. the point in the orbit of the moon or a satellite at which it is nearest to the earth.
  14. 22. the point in the orbit of the moon or a satellite at which it is furthest from the earth.