Astronomy

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Across
  1. 2. One rotation around earth's axis
  2. 6. Hot ball of burning gas
  3. 7. Change in average temperature and weather
  4. 9. Astronomer who plotted the motions of the planets
  5. 10. One orbit of earth around the sun
  6. 11. Contains everything that ever was or will be
  7. 13. A planets path around the sun
  8. 14. Energy radiated from the sun
Down
  1. 1. invisible point in space that two objects orbit
  2. 3. what a planet SPINS around
  3. 4. Small body of ice and gas that leaves tails
  4. 5. small body of rock with a strange orbit
  5. 8. Foundational building block of the universe
  6. 12. Our home planet