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tony1941

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Thunderchild

pressure

do i remeber right that the 76 cm mercury colum weighs 1 kg (1 sqr cm base of course) so that is 1 bar or atm. basically the air guage on the printing press at work goes from 10 to 76 cm of mercury...
16:41 Sun 01st May 20054 answers, last by Thunderchild 21:40 Sat 07th May 2005
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tony1941

science lab quote

I recall seeing the following on a sampler in the optics lab at Liverpool Uni in the 60s:"Here truths sublime and sacred science charm......."the last line was:"....and piercing opticks more than...
17:42 Thu 06th Jan 20052 answers, last by tony1941 10:24 Sat 08th Jan 2005

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