One-third the size of Turkey's "doomsday glacier" alarming

One-third the size of Turkey’s “doomsday glacier” alarming



One-third the size of Turkey's

Due to global warming, the glaciers at the poles continue to melt at great speed. A team of international scientists found that the Thwaites glacier in West Antarctica, dubbed the “doomsday glacier,” is melting faster than thought. Turkey’s melting glaciers with an area of ​​about one third, creating a domino effect that the constant pursuit of other glaciers in Antarctica and has indicated it may cause a large felakat.

The Thwaites glacier in West Antarctica is warming and melting faster than previously thought. Data from a cold-resistant underwater robot reveals that Thwaites, dubbed the “doomsday glacier”, drowned in more warm water than thought.
West Thwaites in Antarctica, almost one-third of the area of ​​the crash in size and Turkey could lead to a global increase in sea levels of 65 cm on average.
Thwaites, on the other hand, is called the ‘apocalyptic glacier’ because it sits at the very center of the West Antarctic Ice Sheet. The vast glacier basin threatens to rise three meters above sea level in low-lying settlements. He estimates that countries with low coasts such as the USA, China, the Netherlands, Belgium, Maldives, North Korea and Spain will be affected the most.
However, these countries alone won’t hurt the meltdown on Thwaites. Scientists said that the collapse in Thwaites would trigger the disintegration of other glaciers in West Antarctica, driving humanity into a great disaster.
Eric Rignot of NASA’s Jet Propulsion said: “The melting in Thwaites can create a domino effect, triggering the rupture of other glaciers in West Antarctica. I don’t think the media and people are aware of the danger at the poles, especially in Antarctica. waiting ”.
The researchers noted that the data was collected by the screwless submarine Ran, who went under the glacier that forms part of the West Antarctic Ice Sheet. Information was revealed about the strength, temperature, salinity and oxygen content of the water under the glacier.
Lead author Professor Anna Wahlin, from the University of Gothenburg in Sweden, stated that it was the first time that the measurement was made under Thwaites, and that they found three channels through which warm water enters and circulates under the glacier.
However, scientists said they unearthed a causeway to Pine Island Bay in the north, which raises particular concern for the apocalyptic glacier. This passage was previously thought to be blocked by a ridge, but it was noticed that this passage was actually open and allowed warm water to gush out beneath the dangerous glacier.
Co-author of the study, Dr. “Using sonars with Ran’s very high resolution mapping, we were able to find different paths through which water affected by the shape of the ocean floor enters and exits the ice shelf space. A closer inspection of the Pine Island tunnel reveals that it is responsible for melting 75 cubic kilometers of ice a year,” said Alastair Graham.


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