When a Comet Exploded in the Air
Ever since the publication of the groundbreaking book the Cycle of Cosmic Catastrophes in 2006, a controversy has raged about whether or not the explosion of a comet over southern Canada almost 13,000 years ago might have led to the catastrophic collapse of the great ice sheets and the floods that followed, that are memorialized in myths and legends around the world.
Now a new study offers further evidence that this is exactly what happened. Could it happen again?
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