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To: gleeaikin
IMO, ice ages are caused by large impacts, and end due to gradual thawing by the Sun.

The Cycle of Cosmic Catastrophes: Flood, Fire, and Famine in the History of Civilization The Cycle of Cosmic Catastrophes:
Flood, Fire, and Famine
in the History of Civilization

by Richard Firestone,
Allen West, and
Simon Warwick-Smith


38 posted on 02/23/2008 10:04:36 AM PST by SunkenCiv (https://secure.freerepublic.com/donate/___________________Profile updated Tuesday, February 19, 2008)
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To: SunkenCiv; blam; All

IMO, ice ages are caused by large impact.”

I tend to agree, but I would also include monster volcanic events like Yellowstone, Long Valley, etc. I still want to know what big thing happened 125,000 years ago.


39 posted on 02/25/2008 12:50:51 PM PST by gleeaikin
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