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A new Bond cycle (~ 1500 years) is starting, http://westernusawx.info/forums/index.php?showtopic=33725&page=16#entry613029 last one happened in the Middle Ages and caused the fast deep drop in world temperatures that we see in the next graph (around 500 AD) http://muller.lbl.gov/pages/IceAgeBook/Image2.gif it was the 2nd coldest period of the present Holocene, after only the LIA period from ~ 1300 to ~ 1820.
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A new Bond cycle (~ 1500 years) is starting,
http://westernusawx.info/forums/index.php?showtopic=33725&page=16#entry613029
last one happened in the Middle Ages and caused the fast deep drop in world temperatures that we see in the next graph (around 500 AD)
http://muller.lbl.gov/pages/IceAgeBook/Image2.gif
it was the 2nd coldest period of the present Holocene, after only the LIA period from ~ 1300 to ~ 1820.