morven crossword

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Across
  1. 3. the telescope for observing the night skyaurora borealis
  2. 5. is any of the systems of stars and interstellar matter that make up the universespiral
  3. 6. tospace, usually to low Earth orbit
  4. 10. a streak of light in the skystars
  5. 13. tridimensional system, in that it defines units of length, mass and time.
  6. 14. second planet from the Sun, mercury
  7. 17. cosmic snowballs of frozen gases, rock, and dust that orbit the Sun
  8. 18. mostly old stars, and do not have much gas and dust.
  9. 19. universe
  10. 21. way a huge collection of stars, dust and gasneptune
  11. 22. a measure of the total amount of energy radiated by a star or other celestial object per second.satellite
  12. 24. used to carry a spacecraft from Earth's
  13. 25. fourth planet from the Sunearth
Down
  1. 1. extremely luminous galactic cores where gas and dust falling into a supermassive black hole
  2. 2. an object that orbits the sundwarf
  3. 4. path that one object in space takes around another onesolar
  4. 6. hot stars
  5. 7. small, rocky objects that orbit the Sun.moon
  6. 8. one of two ice giants in the outer solar system
  7. 9. three-dimensional continuum containing positions
  8. 11. complete or partial obscuring of a celestial body by another
  9. 12. Although asteroids orbit the Sun like planets, they are much smaller than planets.
  10. 15. hole a place in space where gravity pulls so much that even light can not get out.
  11. 16. 6th planet from the Sun jupiter
  12. 20. gases surrounding the Earth or any astronomical body"astronomer
  13. 23. path of a body revolving around an attracting centre of mass,universe