The Universe

The Universe

When Space Changed History (6x14)

Season finale

Air date: Jun 17, 2012

The Halocene Impact Working Group postulates that minor comet impacts are fairly frequent but still catastrophic enough to alter human history. This program reviews their research into ancient flood myths, the global cooling event in 535 A.D., the demise of the Clovis people and other events.

  • Premiered: May 2007
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