Environment
A split in the southern vortex– not seen considering that 2002– might result in abrupt warming of the Antarctic stratosphere and hotter weather condition in Australia and South America
By James Woodford and Madeleine Cuff
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A satellite view of Antarctica
Science History Images/ Alamy
Antarctica’s polar vortex might be ready to divide in 2 for the very first time in more than 20 years after a series of abrupt spikes in dizzying temperature levels. If that occurs, it might result in considerable warming in Antarctica and an abnormally hot summer season in Australia and South America.
The southern polar vortex is a clockwise swirl of winds that trap a cold air current above Antarctica throughout the southern hemisphere winter season. The vortex …
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