Re: [ATM] Ronchi quiz

[Mike Lockwood <melockwo@uiuc.edu>]

Hi,

Looks like someone polished and silvered something out of a can of 
Pringles.....

	Mike Lockwood

Dale Eason wrote:
> I thought ronchi users might like to take a stab at
> the this image.  It is from a 16 inch mirror in
> progress. It is pollished out.  Can any tell me what
> they think is going on?  I know and will tell you in a
> few days.  I wonder if anyone has ever seen anything
> like it.  The position of the ronchi screen is very
> close to the ROC.
> 
> http://home.comcast.net/~doeason/DDavis/ronchi.jpg
> 
> A clue is in the file name.  One other on the list
> might recognize the image.
> 
> Next is a Foucault image taken at the same ROC.  It
> may help you to interpret the image.  The main purpose
> of the foucault image is to show that it is a mirror
> eventhough it has many faults.
> 
> http://home.comcast.net/~doeason/DDavis/foucault1.jpg


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