View From the Earth

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Across
  1. 3. What is the event where the sun is highest in the sky on the northern side of the earth
  2. 4. Prominent constellation visible in the night sky and known for my distinctive three-star belt
  3. 6. The slow and gradual change in the orientation of the Earth's axis of rotation
  4. 9. The point at which the moon is closest to earth
  5. 11. To measure the direction of an object in the horizontal plane
  6. 12. The position of a planet when it is at a right angle to the Sun as observed from Earth
  7. 15. Vertical circle that runs due north and south
Down
  1. 1. Eight-shaped curve that represents the apparent motion of the Sun in the sky
  2. 2. Collective name for the 13 constellations
  3. 5. Two intersection of moon orbit with ecliptic
  4. 7. An imaginary line that divides the Earth into Northern and Southern Hemispheres
  5. 8. A celestial coordinate used to measure the eastward angular distance from the vernal equinox.
  6. 10. The coordinate system that based on earth's orbit around the sun
  7. 13. The darkest part of a shadow during an eclipse
  8. 14. What is the degree of the star in the sky for the shape of a fist