Sea currents have slowed, scientists warn. The world must take into account the extremes of the weather

People do not have to worry about the rapid onset of the ice age, as in the popular Hollywood film, because the events there are exaggerated, but the slowdown in sea currents will minimally affect the weather in Europe and America. Winters will be colder, we will see bigger heat waves and extreme weather fluctuations. “It has been predicted for decades that the circulation of sea currents will slow down in the wake of global warming. We have now obtained the most convincing evidence that this is already happening, “said CNN co-author Stefan Rahmstorf of the Potsdam Institute for Climate Impact Research.

Scientists in recent years have even quantified and slowed down what it will mean for the planet’s inhabitants. “The circulation of the sea current system has slowed down by fifteen percent in recent years. In the next twenty or thirty years, it will probably be even more, which will inevitably affect our weather. In Europe, we will be able to see an increase in the number of storms and heat waves, and sea levels will rise on the east coast of the United States, “Rahmstorf told The Guardian. In their research, experts analyzed data related to the planet’s climate and the effects of sea currents over about 1,600 years.

A critical state can occur by the end of the century

In addition, the prediction models estimate that by 2100, sea currents will slow by thirty-four to forty-five percent compared to normal. The answer to the question of when it will stop completely, or how much slowdown will mean a global catastrophe, but according to Rahmstorf, is not clear. “Despite the rich research over the last decade, it is very difficult to quantify how far the breaking point is. However, based on various models, I assume that if the circulation slows to half normal, we reach a critical state. And something similar could happen by the end of this century, “Rahmstorf estimated for CNN.

Source: Youtube

Although several factors contribute to the slowing down of large ocean currents, connected all over the planet, one of the most significant is, according to scientists, global warming. For example, the well-known Gulf Stream is also affected by the melting of Arctic ice.

“The slowdown is not the result of natural change, but of human influence. Evidence of the ongoing slowdown in current circulation is a significant element in future predictions of regional and global climate, ”Andrew Meijers, a polar explorer, told CNN. Researchers’ data have also shown that temperatures in Europe and North America have been above average in recent years.

Sea currents are found in the oceans across the globe. Some are so-called hot, others cold. Together, they form a comprehensive system that has a major impact on the Earth’s climate and moves water between oceans. Any changes in their operation will affect virtually all continents. And according to various dates, it is not possible to speak only in the future tense. “All seven warmest years can be dated from 2014. And we’ve had the ten warmest years the Earth has had since 2005,” CNN officials told the National Oceanic and Atmospheric Administration.

What are sea currents and why are they important to us

• Sea currents move masses of water between oceans.

• It is a worldwide circulation of water.

• Warm sea currents flow from the equator to one of the poles.

• Cold sea currents flow from the poles to the equator

• The functioning of the sea current system affects the global climate and weather.

• Slowing down the entire sea current system can mean extreme weather fluctuations.



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