vocab words

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Across
  1. 1. /Half of a round, three-dimensional shape
  2. 3. /The point below the observer directly opposite the zenith
  3. 6. /A circular diagram representing the 12 constellations
  4. 7. /The highest point of something
  5. 8. /A configuration of stars as seen from Earth
  6. 9. /Like, or relating to, twilight; dim
  7. 11. /Relating to or inhabiting a divine heaven
Down
  1. 2. /When the sun crosses the plane of the Earth’s equator
  2. 3. /Belonging to or active during the night
  3. 4. /Characteristic of, or relating to, winter
  4. 5. /When the sun is at its greatest distance from the equator
  5. 10. /Bands of light caused by charged solar particles