Vacuum chamber

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Notion

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Science and technology

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What Wikipedia says

A vacuum chamber is a rigid enclosure from which air and other gases are removed by a vacuum pump. This results in a low-pressure environment within the chamber, commonly referred to as a vacuum.

Excerpt from the Wikipedia article “Vacuum chamber”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: NASA JPL-Caltech, Public domain, via Wikimedia Commons.