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Re: [ATM] A Big Challange



>> Can you or anyone else, seriously figure out an insightful means to 
>> produce a large mirror blank at a fraction of the cost of buying one from 
>> Corning, etc. This can be:

Unfortunately the cost of the optics is a small fraction of the total cost 
of a giant telescope.  Saving money here will not impact the bottom line 
dramatically

Mel Bartels 

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