A.C.S.I.S Junior Quiz Prelims

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Across
  1. 2. lord of the rings
  2. 8. this comet appears every 75 years , it was last seen in 1986
  3. 9. the arm of the milky way where the solar system is found
  4. 10. this star is to replace north star
Down
  1. 1. _________ is a program which analyses radio signals for signs of extra-terrestrial life
  2. 3. the commander of appolo II
  3. 4. extreeme supernova
  4. 5. anti-electron
  5. 6. kalpana chawalas last mission
  6. 7. a satellite or moons closest point to the earth