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[EarthNSky <erthnsky AT bellsouth.net>]

And by the way, just in case anyone cares, the whole ice age cycle thing 
began after India crashed into Asia 40-45 million years ago.  The rising 
Himalayans changed global climate.  Ice ages occur in 10000, 19500, 
24000 and 43000 year cycles.  Mass extinctions occur on 26 to 30 million 
year cycles, pointing to an astronomical cause.  I believe we are almost 
due for that, too. :)

Bev

EarthNSky wrote:

> Well, okay, you caught me exaggerating...<g>, but it can happen pretty 
> quickly, even 2000 years is geologically a blink of the eye.  

--
BevanRon of EarthNSky Farm   NW Georgia USDA Zone 7
34.498N 85.076W    Bev is Earth, Ron is Sky