Vacuum (laboratory)

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Revision as of 07:21, 29 December 2010 by imported>John Stephenson (disambiguate as 'empty volume of space')
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This editable Main Article is under development and subject to a disclaimer.
This article is about the empty volume of space. For other uses of the term vacuum, please see vacuum (disambiguation).

In common usage and in the scientific laboratory, the term vacuum refers to a volume of space that is essentially empty of matter, having a gaseous pressure that is much less than atmospheric.