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Bryan Preston

Bio

July 11, 2012 - 7:54 am

Interesting:

Researchers from Germany, Finland, Scotland, and Switzerland examined tree-ring density profiles in trees from Finnish Lapland. In this cold environment, trees often collapse into one of the numerous lakes, where they remain well preserved for thousands of years.

The density measurements correlate closely with the summer temperatures in this area on the edge of the Nordic taiga; the researchers were thus able to create a temperature reconstruction of unprecedented quality.

The reconstruction provides a high-resolution representation of temperature patterns in the Roman and Medieval Warm periods, but also shows the cold phases that occurred during the Migration Period and the later Little Ice Age.
In addition to the cold and warm phases, the new climate curve also exhibits a phenomenon that was not expected in this form.

For the first time, researchers have now been able to use the data derived from tree-rings to precisely calculate a much longer-term cooling trend that has been playing out over the past 2,000 years.

In case you’re wondering, the scientists who conducted the study are warmists themselves. So when they say the following, it’s significant.

‘This figure we calculated may not seem particularly significant,’ says Esper, ‘however, it is also not negligible when compared to global warming, which up to now has been less than 1°C.

‘Our results suggest that the large-scale climate reconstruction shown by the Intergovernmental Panel on Climate Change (IPCC) likely underestimate this long-term cooling trend over the past few millennia.’

What drives the cooling trend? The relative distance between the earth and its sole energy source, the sun. Warmists consistently downplay earth-sun relationship and even ignore the sun’s cyclical activity patterns.

Bryan Preston has been a leading conservative blogger and opinionator since founding his first blog in 2001. Bryan is a military veteran, worked for NASA, was a founding blogger and producer at Hot Air, was producer of the Laura Ingraham Show and, most recently before joining PJM, was Communications Director of the Republican Party of Texas.
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