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News Link • Climate Change

Hockey Stick Spurs Novel Analysis

• arclein
The “hockey stick” graph has been both a linchpin and target in the climate change debate. As a plot of average Northern Hemisphere temperature from two millennia ago to the present, it stays relatively flat until the 20th century, when it rises up sharply, like the blade of an upturned hockey stick. Warming skeptics have long decried how the temperatures were inferred, but a new reconstruction of the past 600 years, using an entirely different method, finds similar results and may help remove lingering doubts.

News Link  •  Climate Change
Hockey Stick Fraud
09-30-2009  •  arclein 
Having the Yamal data in complete form, McIntyre replicates it, and discovers that one of Mann's co-authors, Briffa, had cherry picked 10 tree data sets out of a much larger set of trees sampled in Yamal. 5: When all of the tree ring data from Y  Read Full Story
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