A halo around the sun or moon is an optical phenomenon created by refracted sunlight or moonlight through tiny ice crystals that make up high-altitude clouds. The light is refracted in 22-degree ...
The Chosun Ilbo on MSN
Sun halo signals weather warning on Antarctic trek
The sun has risen. A sun halo is vivid against the blue sky. With the sun’s low altitude, the distinct circular halo nearly touched the ground. If I raised my arms overhead and jumped, it seemed ...
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