Thread: FWHM -Why do star images grow???
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Old 12-12-2011, 09:46 PM
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Merlin66 (Ken)
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Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,907
OK
Time out!
"There will now be a short intermission - ice-cream and sweets are available in the Foyer..."

IVO, I based my wording on this:
http://en.wikipedia.org/wiki/Airy_disk
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