In 44 years of satellite observations of the Antarctic ice sheet, the record monthly minimum was measured in February 2022, at less than 2 million km2, according to the American research center National Snow and Ice Data Center.
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On the other side of the world, at the North Pole, where it is winter at the same time, a below-average ice extension was also observed in the Arctic: 4% below normal. According to the Copernicus, is the third lowest measurement for a month of January.
The melting of ocean ice sheets accelerates the global warming. By functioning as a mirror, sea ice reflects most of the sun's energy, but when it melts, it leaves a dark surface that absorbs solar radiation and heats the water.
(To AFP)
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