Solar halos are caused by the refraction of sunlight by high altitude ice clouds. These clouds refract the light at a 22 degree angle, creating a ring 44 degrees in diameter. The spots, or "sun dogs" at either side, are the result of the hexagonal nature of the ice crystals.
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Details
Creative#:
TOP22080974
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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N/A
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