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Captured March 5, 2025 2:41 pm

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Title
The science behind the polar vortex: You might want to put on a sweater | National Oceanic and Atmospheric Administration
Description
The polar vortex is a large circulation of low pressure and cold air that forms every winter in the stratosphere above the North and South poles. The term vortex refers to the counter-clockwise flow of air that helps keep colder air close to the poles (left globe in graphic).  Sometimes during winte