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by alaf
Tue Aug 04, 2009 2:19 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Triple Sunrise Over Gdansk Bay (2009 Aug 04)
Replies: 338
Views: 56253

Re: Cause of Triple Sunrise (APOD 2009 August 4)

Much as I agree that the more common cause of such an effect would be the multiple window panes, I am firmly on the side of atmospheric refraction in this case. As pointed out by some previous writers, the clouds interrupt the second and third images in a pattern consistent with interposition betwee...