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Natural gas -- Hydrates  

The National Land of Fire: Searching for Natural Gas Hydrate

The answer to dwindling energy sources may lie beneath the snow and ice of Canada's North. A massive source of untapped natural gas under the permafrost is ready to be exploited, but technological challenges remain. Gas hydrate is methane gas trapped within a cage of ice. It contains 164 times its volume in gas. Reserves have also been found in ...
  • 2002
  • 00:19:59
  • 13-14
  • Added on: 06/14/2013