‘We were off by 90 degrees’
A research team made a surprising discovery about a large layer of ice that could lead to 20 feet in Antarctica.
Findings, published In Nature Geoscicece magazine, an unexpected criminal directly directs the loss of ice and can provide a clearer roadmap to combat the problem.
What’s happening?
As a national tribune detailedWestern Antarctica Ice layer covers a larger area than the United States and Mexico and has been melting steadily since the 1940s. In order to understand this pattern, the researchers dug the theory that Western winds fueled this ice melting.
After feeding wind patterns, the climate model used historical data from ice-ice-oath simulations, trees, and historical data from corals. They repeated 29 times with different wind patterns at five -year intervals.
Surprisingly, their work shows that the northern winds are constantly loss of ice rather than the Western winds because they reorganized the multiple – the pores of the ice layer.
“When the Northerly winds close the multiple, ocean reduces heat loss, which means warmer waters and ice shelves under the surface melting more,” in question Armor Kyle Armor, a professor of oceanography and atmosphere and climate science at the University of Washington.
Armor, “We had all kinds of theories about the winds exploding from west to east, but the northern winds were not even on our radar. We set up 90 degrees.”
Why is this important?
Understand how Critical climate problems Shaping the world gives an idea about how to prepare for the future and limits the negative effects of increasing global temperatures.
As for the northern winds, researchers believe that the heat capture gases produced by human activities can feed them. According to the National Tribune, they drew attention to other studies showing that human -induced climate change has changed a low -pressure center affecting many Antarctic air models.
Although the loss of ice in Antarctica does not seem to be an emergency concern, considering the remote location of the region, it threatens the coastal communities in the world. Accordingly National Ocean and Atmospheric AdministrationSea levels have increased by 9.4 inches since 1880. This made the flood and coastline worse the erosion.
The rising sea levels also made storm fluctuations more deadly and dangerous. Moreover, even if the storms have always occurred throughout history and global temperatures are not higher, the heating climate intensifies excessive weather events such as hurricanes and actually provides more fuel to destruct destruction.
What to do about this?
Armor said that the research led by the National Tribune to the National Tribune, led by Osinography Gemma O’Connor, could lead to a complete revolution in understanding what directs an antarctica ice loss. ” If heat retention pollution really contributes to the loss of ice, the blocking can help keep it under control.
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