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Question 678: Sikhote-Alin is a well-known name to Space enthusiasts. But who or what was he/ she / it?
Author: David Bryant - Category: General Astronomy
Difficulty: 4/5 - Zone: World

  • An iron meteorite that exploded over Russia in 1947
  • A Russian space scientist, who designed the Buran space shuttle
  • A pair of colliding galaxies in the constellation of Cepheus
  • The location of Russia's largest terrestrial telescope

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