Space Review 91

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Across
  1. 3. earth-centred model of solar system
  2. 4. using telescopes in combination to increase resolving power
  3. 7. type of tide occurs when Sun, Moon, and Earth are in a straight line
  4. 12. name of the space telescope
  5. 13. Canadian contribution to the ISS
  6. 14. delicious Ukrainian treat
  7. 16. type of telescope using mainly lenses
  8. 17. birthplace of a star
Down
  1. 1. unmanned space craft that transmits information back to earth
  2. 2. food that is heat-treated to destroy bacteria
  3. 5. type of tide occurs when Sun, Moon, and Earth are perpendicular to each other
  4. 6. process of making oxygen by splitting water using electricity
  5. 8. type of telescope using mainly mirrors
  6. 9. sun-centred model of solar system
  7. 10. type of reusable spacecraft that is no longer in service
  8. 11. type of food that is freeze-dried
  9. 15. smaller object orbiting a larger object