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by Tod
Wed Aug 05, 2009 8:20 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: A Triple Sunrise Over Gdansk Bay (2009 Aug 04)
Replies: 338
Views: 55595

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

I am reminded of what happens to images made of specific colors when I look away from straight ahead through my rather thick (in the order of 13 diopters) glasses. If a round object were composed of many red, green, and blue LEDs, for example, it would look white to me as I looked at it straight on....