• 106
    watchers
  • 142
    plays
  • 463
    collected
  • 2013-01-18T02:00:00Z on The Weather Channel
  • 30m
  • United States
  • Documentary, Special Interest
Ranging from the size of golf balls to that of Mount Everest, large meteors are easily capable of causing global disaster and even extinction, and researchers attempt to determine when the next deadly meteor will strike Earth.
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