View Full Version : Astrophoto: Ottawa Sundog by Chuck Clark

2011-Sep-19, 04:50 PM
Who wouldn’t envy Chuck Clark of Canada for having a frequent view of the sundog from his window? I surely do! A sundog is an atmospheric phenomenon which appears as bright spots of light beside the Sun. It is caused by the bending of light rays passing through ice crystals in high and cold cirrus [...]

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