Astronomy Crossword

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Across
  1. 2. the shape of the orbit the planets follow
  2. 3. An object on the oppisite side of the sun
  3. 5. a ball of gass that uses nucluer fusion to create energy
  4. 8. A large black hole at the center of a galaxy
  5. 9. the end of and obects visible disk
  6. 10. a pattern of stars that isn't a full const.
  7. 11. A full distict pattern in the stars
Down
  1. 1. the distance that light travels in a year
  2. 4. A group of stars orbiting a central mass
  3. 6. When an object reaches its peak in the sky
  4. 7. when a object never dips below the horizen