National Geographic Documentaries Earth Overhaul

A small number of scientists from around the world are attempting to fix the earth. One cloud expert is looking to the sky for the solution and in Bermuda a scientist is working to use algae. But this is just the beginning. Nobody knows tough fixes better than Sean Riley and he’s on a quest to learn more about these technologies and if they’re realistic. Riley checks on how chickens may save the world, contemplates sending mirrors into space in San Francisco, looks into artificial trees in NYC and many others because no idea is too far-fetched when it comes to fixing the earth.

  • 2011
  • 00:45:01
  • 13-14
  • Added on: 12/22/2015
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