资讯

Both polar vortexes are present year-round, but they weaken in the summer and strengthen in the winter, governed by rising and falling seasonal temperatures. South of the Arctic’s polar vortex ...
A sudden stratospheric warming occurs when the layer between 10 and 50km above Earth's surface heats up by 50 degrees in just ...
Both polar vortexes are present year-round, but they weaken in the summer and strengthen in the winter, governed by rising and falling seasonal temperatures. South of the Arctic’s polar vortex ...