Daelynn's Crossword Puzzel

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Across
  1. 4. A distinct period or stage in a series of events or a process of change or development
  2. 6. The force that attracts a body toward the center of the earth
  3. 7. The spinning motion of planet on its axis
  4. 9. A loose collection of ice and dust that orbits the sun, typically in a long, narrow orbit
  5. 10. An object that orbits the planet
  6. 14. A law stating that any two masses attract each other with a force equal to a constant
  7. 16. A hollowed-out area, produced by the impact of a meteorite, volcanic activity, or an explosion.
  8. 20. Large, dark, basaltic plains on Earth's Moon, formed by ancient volcanic eruptions
  9. 21. 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
  10. 22. A tide just after a new or full moon when there is the greatest difference between high and low water
  11. 23. The path of an object as it revolves around another object in space
  12. 24. The moment of an object around another object
Down
  1. 1. A tide just after the first or third quarters of the moon when there is least difference between high and low water
  2. 2. A pattern or grouping of stars that people imagine to represent a figure or object
  3. 3. A ball of hot gas, primarily hydrogen and helium, that undergoes nuclear fusion
  4. 4. The partially shaded outer region of the shadow cast by an opaque object
  5. 5. A system of organizing time that defines the begining, length, and divisions of a year
  6. 8. The fully shaded inner region of a shadow cast by an opaque object,
  7. 10. An eclipse in which the sun is obscured by the moon
  8. 11. An imaginary line that passes through a planet's center adn its north and south pole, about which the planet rotates
  9. 12. An eclipse in which the moon appears darkened as it passes into the earth's shadow.
  10. 13. A streak of light in the sky produced by the burning of a meteoroid in Earth's atmosphere
  11. 15. Either of the two days of the year on which the sun reaches iths greatest distance north or south of the equator
  12. 17. An object that orbits a star, and large enough to be rounded by its own gravity, and has cleared the area of it's orbit
  13. 18. A small body moving in the solar system that would become a meteor if it entered the earth's atmosphere
  14. 19. Either of the two days of the year on which neither hemisphere