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Re: [ATM] A very rough surface mirror
On the issue of acids, water, and alkalis attacking glass, one could look at the following source, put out by Jena glass some time ago. It appears that you can leaft through the whole book, or at least part of it. The attack by alkalis is much, much harsher than that by acids:
http://tinyurl.com/37q7as
Guy
Guy Brandenburg, Washington, DC
My home page on astronomy, mathematics, education:
http://home.earthlink.net/~gfbranden/GFB_Home_Page.html
or else
http://tinyurl.com/r6fh2
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"Does anyone seriously believe that the reason U.S. companies are shipping jobs to Mexico and Asia is that they believe those countries' schools are better?"
-- asks Alfie Kohn
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