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Re: [Phys-L] Light Spot.

This might be an Poisson bright spot (as seen by Arago) formed by
diffaction by the sum and the airplane. See the URL
_http://www.britannica.com/EBchecked/topic/1321290/Poissons-spot_
(http://www.britannica.com/EBchecked/topic/1321290/Poissons-spot)

Alex. F. Burr


In a message dated 1/13/2013 6:52:43 P.M. Mountain Standard Time,
betwys1@sbcglobal.net writes:

I noticed a bright spot
at 2 o'clock