Atlantic Current Slowdown Threatens Europe With Extreme Weather and Freezing Winters
A massive system of Atlantic currents keeping Europe warm is weakening due to climate change, sparking urgent warnings from scientists and preparations by European governments.
Deep within the North Atlantic Ocean, a massive system of currents carries warm tropical waters northward and prevents Europe from freezing. However, due to climate change, this heat pump is weakening and could potentially stop functioning entirely. If this scenario materializes, Europe could plunge into much lower temperatures.
The Warming Threat of the Cold Blob
A patch of water colder than usual south of Greenland, dubbed the 'cold blob' by researchers, is sparking grave concern among scientists that the slowdown of the Atlantic Meridional Overturning Circulation (AMOC) is already underway. According to an investigation published in Politico, researchers examining climate models and sea temperature records have concluded that a severe slowdown or complete collapse of the current would disrupt agriculture, infrastructure, and the economy in Europe on a scale that would make the heat waves and fires of recent summers look like a distant memory.
Strategic Preparations and Government Response
Until recently, the scenario was considered far from reality, but governments are beginning to take the threat with utmost seriousness. Britain is investing millions in an early warning system, Iceland has declared the collapse of the current a strategic national security risk, and the Netherlands and Finland are examining the potential consequences. 'It is irresponsible to wait for absolute certainty before preparing,' Iceland's climate minister explained to Politico. 'This is not panic, this is simply responsible governance.'
'It is irresponsible to wait for absolute certainty before preparing. This is not panic, this is simply responsible governance.'
Scientists warn that a regular investment of between 500 million and 1 billion euros per year is required to operate reliable ocean monitoring systems, as the Intergovernmental Panel on Climate Change has determined that the current is expected to weaken by up to 39 percent during the century.
