New Study Thoroughly Debunks Global Warming, Will Media Notice?
In the past several weeks as much of the nation suffered under a massive heatwave, global warming-obsessed media depicted the high temperatures as evidence of Nobel laureate Al Gore's favorite money-making scam.
A new study published in the journal Nature Sunday completely debunks all previous claims that temperatures in recent decades are in any way historic demonstrating instead that things were much hotter on this planet during Roman times:
Here, we present new evidence based on maximum latewood density data from northern Scandinavia, indicating that this cooling trend was stronger (−0.31 °C per 1,000 years, ±0.03 °C) than previously reported, and demonstrate that this signature is missing in published tree-ring proxy records. The long-term trend now revealed in maximum latewood density data is in line with coupled general circulation models indicating albedo-driven feedback mechanisms and substantial summer cooling over the past two millennia in northern boreal and Arctic latitudes. These findings, together with the missing orbital signature in published dendrochronological records, suggest that large-scale near-surface air-temperature reconstructionsrelying on tree-ring data may underestimate pre-instrumental temperatures including warmth during Medieval and Roman times.
The website of Johannes Gutenberg University Mainz published a more reader-friendly explanation of the study Monday:
Professor Dr. Jan Esper's group at the Institute of Geography at JGU used tree-ring density measurements from sub-fossil pine trees originating from Finnish Lapland to produce a reconstruction reaching back to 138 BC. In so doing, the researchers have been able for the first time to precisely demonstrate that the long-term trend over the past two millennia has been towards climatic cooling. "We found that previous estimates of historical temperatures during the Roman era and the Middle Ages were too low," says Esper. "Such findings are also significant with regard to climate policy, as they will influence the way today's climate changes are seen in context of historical warm periods." [...]
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. Their findings demonstrate that this trend involves a cooling of -0.3°C per millennium due to gradual changes to the position of the sun and an increase in the distance between the Earth and the sun.
"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."
The UK Register observed Tuesday:
Americans sweltering in the recent record-breaking heatwave may not believe it - but it seems that our ancestors suffered through much hotter summers in times gone by, several of them within the last 2,000 years.
A new study measuring temperatures over the past two millennia has concluded that in fact the temperatures seen in the last decade are far from being the hottest in history.
Here's a nice little graph to demonstrate what's really happened in the past 2,000 years:
This thoroughly debunks the claim that temperatures on the planet today are in any way historic or unprecedented.
The Register continued:
In the IPCC view, the planet was cooler during Roman times and the medieval warm spell. Overall the temperature is headed up - perhaps wildly up, according to the famous/infamous "hockey stick" graph.
The new study indicates that that's quite wrong, with the current warming less serious than the Romans and others since have seen - and the overall trend actually down by a noticeable 0.3°C per millennium, which the scientists believe is probably down to gradual long-term shifts in the position of the Sun and the Earth's path around it.
Just as many climate realists have been saying for years.
The only question remaining is whether America's global warming-obsessed media will pay any attention to this new information.