When ice crystals in the atmosphere interact with sunlight in a certain way, a beautiful weather phenomenon known as sun dogs (formerly called “parhelia”) can appear. From observers on Earth, it shows up as bright spots on either side of the sun, and often a bright glowing ring around the sun, called a 22° halo. […]
When ice crystals in the atmosphere interact with sunlight in a certain way, a beautiful weather phenomenon known as sun dogs (formerly called “parhelia”) can appear. From observers on Earth, it shows up as bright spots on either side of the sun, and often a bright glowing ring around the sun, called a 22° halo. […]
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