Thread: Interesting: World's largest vacuum chamber.
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  #17  
Old 16-02-2009, 06:06 PM
Archy (George)
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Join Date: Aug 2008
Location: Sydney
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Quote:
Originally Posted by DJDD View Post
still like to know what pressure they attain and over what time period.
anyone read anything about that?
one Atmosphere: 14.7 psi
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