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... > Environment and Public Health > Environment > Meteorological Concepts > Atmosphere > Atmospheric Pressure > Vacuum
... > Biological Phenomena > Ecological and Environmental Phenomena > Environment > Meteorological Concepts > Atmosphere > Atmospheric Pressure > Vacuum
Physical Phenomena > Mechanical Phenomena > Pressure > Vacuum

Preferred term

Vacuum  

Type

  • Topical Descriptor

Broader concept

Note

  • usually NIM

Scope note

  • A space in which the pressure is far below atmospheric pressure so that the remaining gases do not affect processes being carried on in the space.

History note

  • 91(78); was see under ATMOSPHERIC PRESSURE 1978-90

In other languages

URI

http://www.yso.fi/onto/mesh/D014618

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