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Horizon 1966 Episode 8 Chance and Decay / Meteorite Mystery 1966

Europe's heritage of pictures, statues, and buildings is being destroyed at a frightening rate by atmospheric pollution, but an American scientist has just invented a method of preserving limestone. In 1908, a vast explosion shook the Tungus district of Siberia: was it due to the biggest meteorite ever to hit the earth, or something odder?

  • Released: 1966-04-10
  •   Runtime : 60 minutes
  •   Genre : Documentary
  •   Stars :
  •   Director :