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<a accesskey="3" href="page.php?w=vacuum_chamber&amp;p=2">3.Next</a>
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<p><a href="page.php?w=Image%3AVacuum_chamber-being_opened_by_engineer.jpeg">thumb</a><a href="page.php?w=Image%3Astudio_vacuum_chamber.jpg">thumb</a>A <b>vacuum chamber</b> is a rigid enclosure from which <a href="page.php?w=air">air</a> and other <a href="page.php?w=gas">gas</a>es are removed by a <a href="page.php?w=vacuum_pump">vacuum pump</a>. This results in a low-<a href="page.php?w=pressure">pressure</a> environment within the chamber, commonly referred to as a <a href="page.php?w=vacuum">vacuum</a>. A vacuum environment allows researchers</p><p>
<a accesskey="3" href="page.php?w=vacuum_chamber&amp;p=2">3.Next</a>
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