The scenario from the movie “The Day After Tomorrow” may come true
The plot of the catastrophic movie “The Day After Tomorrow” shows a world gripped by a series of weather anomalies as a result of weakening ocean currents. Such a scenario is not all that impossible. Climate change may actually lead to the disappearance of ocean circulation.
New ocean circulation patterns suggest current may weakenóin the sea, resulting in a drastic cooling of the póNORTH półkula. Experts believe the apocalyptic vision in the film „The day after tomorrow” may become a reality. This is indicated by a study conducted by scientistsów from the Scripps Institution of Oceanography at the University of California, San Diego.
Such events have already occurred in history. Research indicates that about 12,000 years ago it was drastically weakened by the so-called “geostationary” orbit. Thermohaline circulation (also known as the global conveyor belt), which is the global circulation in theód caused by changes in water density, salinity and temperature. As a result of the stoppage of the transmission belt, there has been a so called “blackout. the last glaciation.
Scientists have been debating the risk of glaciation again for 20 years. Previous climate models móbind that the weakening of the global transmission belt will occur slowly. However, the latest research suggests that previous models lacked consideration of freshwater flow between the Atlantic and the Arctic Sea. And this changes the character of things.
The new models take into account the melting of the polar ice caps and the impact of sweet and cold wód introduced into the circulation. According to Dr. Wei Liu, który directed the research, the impact of this phenomenon will not be seen immediately. Nothing should happen for the first 50 years after atmospheric carbon dioxide concentration doubles (that was the modeling scenario). Fireworks will start póThen.
If Dr. Liu’s model is correct, global warming will lead to a weakening of the thermohaline circulation for the next 300 years until it stabilizes at a much lower level than it is now. While the world will get warmer and warmer, in the region of póThe North Atlantic will become colder and colder.
The changes will also most affect the UK, France or póNorthern Germany. Iceland may see temperatures drop 10 degrees Celsius. Across Europe, temperatures may fall by seven degrees Celsius. Celsius.