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Re: [ATM] Not tde or tue, important oblate spheroid, ellipsoid

At 2008-01-12 14:03 -0800, lütfü" "çakmak wrote:

>Unfortunately I have not yet a foucault test device.
>Surely I will have to make one.

It's easy to make, all the ATM books will say 
how.  During its 150 years, it has uncovered a 
lot of mirror surface deviations, including on 
the Hubble primary, if the NASA managers hadn't 
been in such a rush to chuck it up into space.

         -- Jim Burrows
         -- http://home.earthlink.net/~burrjaw
         -- mailto:burrjaw@earthlink.net
         -- Seattle N47.4723 W122.3662 (WGS84)

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