The scientific test team wore a short -sleeved ice on the Arctic, and the temperature of the Arctic Circle soared exceeded 30 ° C

Science Fiction Network August 2 (Liu Yazhu) 90 ° north latitude, the northern end of the ethnic group is the Arctic, and the climate in the Arctic region is cold all year round. However, according to CCTV, scientists in the Arctic region are wearing short -sleeved shorts to fight Volleyball on the ice.

It is reported that the global warming has not only caused hundreds of cases of heat -related deaths in the world, but even the glaciers of the North and South Pole have also been deeply affected and began to accelerate melting. In July of this year, the temperature of the Arctic Circle soared to 32.5 ° C, and the ice cap covering the world's largest island Greenland was also accelerating.

The Arctic is surrounded by the ocean from land and in the middle of the Arctic Ocean. In winter, the sun has always been below the horizon, and the sea is completely frozen and frozen. In summer, the temperature rises above the freezing point. The sun has been hung in the sky for several weeks.

Antarctica is a marine surrounded land, and in the middle is Antarctica. The average thickness of the ice and snow in Antarctica is more than 2,300 meters. Compared with the surface of the Arctic Ocean with an average thickness of only about 3 meters, Antarctica is far more than 1/10 of the total ice of the Arctic Ocean.

According to the 2020s released by the United Nations World Meteorological Organization, the highest temperature in the Arctic region of 2020 reached 38 ° C, a new high. At the same time, Greenland, which is melting, is the largest island on the planet and a large area (85%) covered with ice and snow.

The ice cover of Greenland is 1.83 million square kilometers. The average thickness of the ice layer is similar to the Antarctic continent, reaching 2300 meters, and the total amount of ice and snow is 3 million cubic meters, accounting for 5.4%of the global total freshwater! Therefore, if the ice and snow on Greenland are all melted, the global sea level will rise by 7.5m.

Not only that, according to expert estimates, the deepest ice layer of the Greening ice cover can reach hundreds of thousands or even 1 million years. Therefore, when the glacier melted humans not only facing the problem of land reduction caused by sea level rising, there are millions of millions of millions. The rehabilitation of the year's virus and the increasingly serious greenhouse effect.

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