Mount Everest continues to grow: Why mountaineers now have to climb 20 meters higher!
Mount Everest continues to grow: Why mountaineers now have to climb 20 meters higher!
The increase in Mount Everest is a fascinating phenomenon that has been busy geologists and researchers for a long time. The latest findings show that the highest mountain in the world in the past 89,000 years has not only exceeded expectations, but has increased by up to 50 meters. This is primarily due to the erosion by a nearby river, which relocates the underground of the mountain and thus influences its height.
In a current model study, it was determined that the redirection of the ARUN River-Mount Everest and its neighbors are steadily gained through an extraordinary event. The geologist Matthew Fox from University College London said: "The greatest impact is probably on the climbers, who now have to climb about 20 meters more to reach the summit." This could also mean that the ice portion will increase in higher locations in the future.
cause of the change of height
A river redirection that took place 89,000 years ago contributed significantly to the increase in Everest. Due to this rare event, the Arun River changed its course and turned water from a neighboring river. The increasing erosion rates ultimately led to the surrounding country raised, which is known as an isostatic feedback. These geological processes happen when the rock begins to regenerate after erosion - similar to a floating iceberg where only part is visible above the water surface.
The region around Mount Everest, which extends in the border region between Nepal and Tibet, received its shape and height from the collision of the Indian and Eurasian continental plate about 50 million years ago. These geological processes continue to this day and are responsible for annual growth of about 1 to 2 millimeters - a value that could be increased by the recent discoveries.
opinions of the professional world
Despite these interesting results, there are different perspectives among the scientists. While some, like Fox, the detour of the ARUN River as a significant contribution to the amount of Everest, other geologists, such as Mike Searle von Oxford, have concerns. Searle expressed skepticism with regard to the methodology of the study and emphasized that the relationship between river recording and mountain survey was more complex than the pilot version.
In addition, it is pointed out that the Himalaya is shaped not only by erosion and river redirections, but above all by the plate tectonic processes - the encouragement and displacement of the earth plates is the main factor for the formation and growth of the mountain range. According to Paul Kapp from the University of Arizona, the discussion about the mechanisms that influence the elevation of the mountains is of considerable scientific interest. It remains to be seen how these findings develop in the geological community and what other studies will follow on similar topics.The continuous increase in the height of the highest summit on earth has not only affects geology, but also on those who want to climb Everest. Future expeditions could be confronted with even greater challenges, and current research will ensure that both mountaineers and the scientific community continue to keep an eye on it. For more information and details See the current reports on www.rosenheim24.de .
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