Learn about the most severe city in the world

Learn about the most severe city in the world

الأحد - 3 شعبان 1443 هـ - 06 مارس 2022 مـلندن: «الشرق الأوسط أونلاين»

In a letter written by the Antarctic Expressor Ernst Shatkelton to his friend Kitty Bugson, a social figure in London during his mission in September 1902, he described the extreme cold and its catastrophic effects on the crew; He said in it, "Unfortunately, we lost one of our men in a severe snowstorm because of his fall on an ice shelf, and we almost lost one of the assistants and three other men ... The weather is very cold now and the lowest temperature was -62 Fahrenheit (minus 52.2 degrees Celsius)." Antarctica visits only a few thousand - most of them scholars - every year. Although the Antarctica is the coldest continent, the city's inhabitants in other parts of the world are routinely dealt with with very cold temperatures. So what is the most severe city in the world? It is home to about 336,200 people, many of whom work at Alrosa, which runs the diamond mine. The temperatures in Yakutsk have reached 76 degrees Fahrenheit below zero (minus 60 ° C). However, some residents insist that they have gone through more cold days, but they were unable to verify this because "the thermometer reads only up to -63 degrees Celsius (minus 81.4 Fahrenheit), according to an interview conducted by the British Broadcasting Corporation, according to the" Livescience "website published The specialized scientific. However, while Yakutsk is the coldest city, there are other places that are less intense, in permanently more cold, like Omekon (a Russian settlement with a population of about 500 people), the low temperature in it reached 96.2 Fahrenheit. (Minus 71.2 ° C) in 1924. According to the site, it is somewhat amazing that Yakutsk and Omacon are not close to each other. 577 miles (928 km) separate them, and the leadership takes from one to the other about 21 hours. So why are these two. The two places shook them with the bodies? And why do people continue to live in such difficult and harsh environments? Alex Dicaria, professor of meteorology at the University of Millerville in Pennsylvania, said that Siberia is very cold because of a "mix of high latitudes and being a large ground mass." It tends to extreme global temperatures ( High and paint Decreased) to the occurrence of continents because the Earth rises its temperature and cools faster than the oceans. In the case of Siberia, the ice and ice cover also play a role; They help keep the area cold by reflecting the inserted solar radiation to space again. This combination of factors has created a large and semi -permanent high pressure area formed over Siberia in the winter known as the "Siberia high region". Decaaria added to the site that "high pressure on the continents of the upper latitudes is generally known for the presence of stable air, low humidity and a clear sky, what It leads to very cold superficial temperatures. " This is because low humidity and clear sky allow for long -wave radiation (infrared and microwave) emitted by the Earth by making it reach the top of the atmosphere and emit in space, which leads to cold surface temperatures. "These places are located in the local valleys, surrounded by high terrain ... and the result is that the so -called cold air lakes are easily formed under the quiet winter conditions." I explain. Risanin for the site "These pockets of heavy cold air" can become relatively besieged near the valley bottom. " He pointed out that this effect is enlarged for Ouima, through the relatively large height of the surrounding mountain ranges, which helps to "protect cold air lakes" from mixing with the warmer air. And about the reason for people continuing to live in these difficult sites in Siberia, Kara Okopok said the biological anthropologist "I think people are proud of the place where they live and the ingenuity they should live successfully in harsh places."

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