Canadian Climatologist Says Sun Causing Global Warming By Dennis Avery
Another scientist has added his voice to the Global Warming debate. Canadian climatologist Tim Patterson says the sun drives the earth's climate changes - and Earth's current global warming is a direct result of a long, moderate 1,500-year cycle in the sun's irradiance.
Patterson says he learned of the 1,500-year climate cycle while studying cycles in fish numbers on Canada’s West Coast. Since the Canadian West had no long-term written fishery records, Patterson’s research team drilled sediment cores in the deep local fjords to get 5,000-year climate profiles from the mud. The mud showed the past climate conditions: Warm summers left layers thick with one-celled fossils and fish scales. Cold, wet periods showed dark sediments, mostly dirt washed from the surrounding land.
Patterson’s fishing profiles clearly revealed the sun’s 87 and 210-year solar cycles—and the longer, 1500-year Dansgaard-Oeschger cycles found since the 1980s in ice cores, tree rings, and fossil pollen.
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