Impact Theory Does Not Explain Post Ice Age Cold Snap
Dallas TX (SPX) May 15, 2014 - Controversy over what sparked the Younger Dryas, a brief return to near glacial conditions at the end of the Ice Age, includes a theory that it was caused by a comet hitting the Earth. As proof, proponents point to sediments containing deposits they believe could result only from a cosmic impact. Now a new study disproves that theory, said archaeologist David Meltzer, Southern Methodist Un ... more
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