Vacuum (disambiguation)
From Wikipedia, the free encyclopedia
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 cleaner, a home appliance.
- Vacuum (band), a musical group from Sweden.
- Manifold vacuum, also called an engine vacuum.
- Power vacuum, a political situation.