Term 3 Exam Revision

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Across
  1. 3. a group of stars which form a recognisable pattern in the sky
  2. 4. the model of the universe in which the Sun is the centre
  3. 5. the time it takes for a planet to rotate once completely on it's axis
  4. 8. total or partial obscuring of one celestial body by another
  5. 9. the less dense/dark shadow of an eclipse
  6. 11. one complete orbit around the Sun made by a celestial body
Down
  1. 1. caused by the axial tilt of a planet
  2. 2. loop-like movement/motion of the planets as viewed from Earth
  3. 6. the line about which a rotating body, such as the earth, turns.
  4. 7. a meteorite that enters Earth's atmosphere, usually creating a big streak across the sky
  5. 10. a mass that orbits the Earth