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Thread: Did an Exploding Comet Cause Extinctions 13,000 Years Ago?

  1. #1
    Join Date
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    Post Did an Exploding Comet Cause Extinctions 13,000 Years Ago?

    Scientists think they might have the solution to a mystery that's been haunting paleontologists for years: what caused an abrupt period of cooling 13,000 years ago and an extinction of the large mammals. ...

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  2. #2
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    Jul 2005
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    That sounds like a pretty big comet chunk. Do they have an idea where the highest concentrations of the comet dust are?
    Forming opinions as we speak

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