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‘Slow’ Atlantic Ocean may cause climate chaos–Or There Again Maybe Not!

By Paul Homewood | Not A Lot Of People Know That | February 27, 2021

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The Atlantic current system which maintains mild weather in Europe is at its weakest in over a millennium, most likely because of climate change, scientists have found.

The Atlantic Meridional Overturning Circulation is part of a system of ocean currents which acts as a conveyor belt to move water around the Earth, redistributing heat and acting as a key link in maintaining the world’s climate.

It began a serious slowdown around 1850 and is now at its lowest point in 1,000 years, according to a new study in the journal Nature Geoscience.

It is not certain what the impact of further weakening will be on weather patterns, but scientists believe it could bring more heatwaves in Europe, and sea level rise on the east coast of the US.

The impact of changing water temperatures is also potentially devastating for some marine life, with the slowdown already linked to lower cod numbers off Maine.

Some evidence suggests there could be a ‘tipping point’ sometime after 2100 when the system collapses, which could cause intense winter storms in Europe and a significant cooling effect across the northern hemisphere that would not be offset by global

Co-author Dr David Thornalley, from University College London said: “This study shows the increasing evidence in support of the modern Atlantic Ocean undergoing unprecedented changes in comparison to the last millennium, and in some cases longer.”

Scientists from Ireland, Britain and Germany looked at 11 different sources of data, including tree rings, ocean sediment and corals.

The AMOC has only been directly measured since 2004, leaving scientists to rely on indirect measurements such as these to monitor historic change, which produce imprecise results.

Dr Laura Jackson, a Met Office scientist specialising in AMOC who was not involved in the study, said there were “still uncertainties associated with using these indirect observations.”

But the paper adds to previous research that found a weakening of the AMOC, with one study suggesting there has been a 15 per cent decrease since the mid-century. – Telegraph

In other words they only have data since 2004, and are relying highly unreliable proxies further back Translation – Junk Science!

Meanwhile, another finds exactly the opposite:

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https://os.copernicus.org/articles/17/285/2021/

February 27, 2021 - Posted by | Mainstream Media, Warmongering, Science and Pseudo-Science |

2 Comments »

  1. Noted. Anticipating comments, one way or the other. Who knows who or what is right? Nothing wrong, of course, in addressing alternating studies and conclusions…. As (not my favorite B-move actor) RR said: “Trust but verify.”

    Liked by 1 person

    Comment by roberthstiver | February 27, 2021 | Reply

  2. Just another SCARE for Americans to worry about………They keep coming, thick and fast. Ignore them.

    I prefer the “Irish Builder’s philosophy”………..”Mr Fawlty, If God had meant us to worry, he would have given us tings to worry about”……..

    Liked by 1 person

    Comment by brianharryaustralia | February 27, 2021 | Reply


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