Figure One--- 10,000 Years of Sunspot Activity
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Figure Two --- Temperature over 2,000 Years.
Source Wikipedia
YOU DON'T HAVE TO BE A ROCKET SCIENTIST TO READ THIS DATA OR THAT OF WILLIE SOON 2005 AND BERNER 2002 (see above). SUNSPOT ACTIVITY AND SOLAR IRRADIANCE DRIVE THE TEMPERATURE ON EARTH.
SUNSPOT ACTIVITY WAS HIGH IN THE MEDIVAL WARM PERIOD WHEN ICELAND, NEW ZEALAND AND HAWAII WERE COLONIZED.
SUNSPOTS QUIT FOR 50 YEARS IN THE 1600'S, AND SOLAR ACTIVITY WAS AT A 5,000 YEAR LOW! AND WORLD WENT INTO THE DEEP FREEZE OF THE LITTLE ICE AGE!
NOW ONCE AGAIN SUNSPOTS ARE AT 400/1000/4000 YEAR HIGH AND THE WORLD HAS HEATED UP AGAIN AND ARE NOW AT THE SAME LEVEL AS THE MEDIVAL WARM PERIOD.
IN ADDITION, I SEE THE CATASTROPHIC MELTING OF THE ARCTIC ICE IN THE LAST 4O YEARS IS DUE TO THE FACT THAT WE HAVE BURNT HOLES IN THE OZONE LAYER, ALLOWING ADDITIONAL RADIATION TO REACH THE SURFACE OF THE EARTH.
I CONCLUDE THAT MAN'S DESCRATION OF THE ATMOSPHERE IS A COINCIDENT, UNRELATED EVENT WITH LITTLE EFFECT ON GLOBAL WARMING! THE FACT THAT THIS POLLUTION IS ESTIMATED TO KILL 3,000,000 A YEAR DEMANDS THAT WE CLEAN UP THE MESS.