Vacuum (disambiguation)

Vacuum (disambiguation)

In physics, Vacuum can refer to:
*Vacuum, the absence of matter.
*Vacuum state in quantum mechanics.
*Suction.
*Free space, a concept of electromagnetic theory, corresponding to a theoretical "perfect vacuum".

Vacuum, in different contexts, can also refer to:
*Vacuum Chronometer Corp., a watch, whose very precise automatic movement is fully protecte by vacuum, thus stabilising its movement for long time reliable precision
*Vacuum cleaner, a home appliance.
*Vacuum (band), a musical group from Sweden.
*Manifold vacuum, also called an engine vacuum.
*Power vacuum, a political situation.


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