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In one paper, AMOC collapse only occurs in a full general circulation model after it ran for nearly 2000 years, and freshwater quantities (in Sv) increased to extreme values. [37] While the conditions are unrealistic, the model may also be unrealistically stable, and the full implications are not clear without more real-world observations [39]
The impacts of an AMOC collapse would leave parts of the world unrecognizable. In the decades after a collapse, Arctic ice would start creeping south, and after 100 years, would extend all the way ...
[2] [3] Changes in the strength of the AMOC are thought to have been responsible for significant changes in past climate. [4] A collapse of the AMOC would have large consequences on the temperatures in the North-Atlantic region. It could lead to a reduction of air temperatures up to 10 °C.
“The collapse of the AMOC has huge implications, and we can’t just sit back and say, ‘I don’t know, maybe we’re wrong,’” Susanne Ditlevsen says, shrugging. “I hope we’re wrong ...
As they slowly increased the freshwater in the model, they saw the AMOC gradually weaken until it abruptly collapsed. ... The impacts of the AMOC’s collapse could be catastrophic. Some parts of ...
The potential collapse of the subpolar gyre in this scenario (middle). The collapse of the entire AMOC (bottom). Some climate models indicate that the deep convection in Labrador-Irminger Seas could collapse under certain global warming scenarios, which would then collapse the entire circulation in the North subpolar gyre. It is considered ...
In the Northern Hemisphere, AMOC's collapse would also substantially lower the temperatures in many European countries, while the east coast of North America would experience accelerated sea level rise. The collapse of either circulation is generally believed to be more than a century away and may only occur under high warming, but there is a ...
Researchers warn that a collapse of the AMOC could be far-reaching, impacting tens of millions of people. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ...