Monday, June 16, 2008

What's next -- an ice age? By Pete Chagnon

The absence of sunspots has left some scientists scratching their heads about what could be next.

Extremely low sunspot activity and extended periods of no sunspot activity have some scientists wondering how this could affect the weather on Earth. Noted environmentalist and author Lawrence Solomon says there is a vast historical record dating back hundreds of years that could provide some insight to this phenomenon. "There has been a coincidence over the centuries of an absence of sunspots correlating with very cold temperatures, and a presence of sunspots corresponding to warm periods," he explains.

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