Feb 1, 2019

The Polar Vortex Is Causing Striking Solar Phenomena Called 'Sundogs.' Here's What to Know

The Polar Vortex Is Causing Striking Solar Phenomena Called 'Sundogs.' Here's What to KnowSundogs form when sunlight refracts off ice crystals in the atmosphere and result in colored spots of light near the sun.




from Yahoo News - Latest News & Headlines https://yhoo.it/2UwQVPU

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