a perfect vacuum

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• perfect vacuum — absoliutusis vakuumas statusas T sritis fizika atitikmenys: angl. absolute vacuum; perfect vacuum; physical vacuum vok. absolutes Vakuum, n; physikalisches Vakuum, n rus. абсолютный вакуум, m; совершенный вакуум, m; физический вакуум, m pranc.… …   Fizikos terminų žodynas

• A Perfect Vacuum — (Polish: Doskonała próżnia) is a 1971 book by Polish author Stanisław Lem. It is an anthology of reviews of nonexistent books. It was translated into English by Michael Kandel. A Perfect Vacuum can be seen as a compilation of Lem works: some of… …   Wikipedia

• Vacuum — This article is about empty physical space or the absence of matter. For other uses, see Vacuum (disambiguation). Free space redirects here. For other uses, see Free space (disambiguation). Pump to demonstrate vacuum In everyday usage, vacuum is… …   Wikipedia

• Vacuum permeability — This article is about the magnetic constant. For the analogous electric constant, see vacuum permittivity. Vacuum permeability, permeability of free space, or magnetic constant is an ideal, (baseline) physical constant, which is the value of… …   Wikipedia

• 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… …   Wikipedia

• vacuum — /ˈvækjum / (say vakyoohm) noun (plural vacuums or vacua /ˈvækjuə / (say vakyoohuh)) 1. a space entirely void of matter (perfect vacuum or complete vacuum). 2. an enclosed space from which air (or other gas) has been removed, as by an air pump… …  

• Vacuum energy — is an underlying background energy that exists in space even when devoid of matter (known as free space). The vacuum energy is deduced from the concept of virtual particles, which is itself derived from the energy time uncertainty principle. Its… …   Wikipedia

• Vacuum swing adsorption — Vacuum Swing Absorption (VSA) is a non cryogenic gas separation technology. Using special solids, or absorbents, VSA segregates certain gases from a gaseous mixture under minimal pressure according to the species molecular characteristics and… …   Wikipedia

• perfect — {{Roman}}I.{{/Roman}} verb Perfect is used with these nouns as the object: ↑art, ↑craft, ↑skill, ↑system, ↑technique {{Roman}}II.{{/Roman}} adj. VERBS ▪ be, look, seem …   Collocations dictionary

• vacuum — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ perfect ▪ cultural, moral, political, spiritual ▪ The writer criticized the moral vacuum in society. ▪ …   Collocations dictionary

• absolute vacuum — absoliutusis vakuumas statusas T sritis fizika atitikmenys: angl. absolute vacuum; perfect vacuum; physical vacuum vok. absolutes Vakuum, n; physikalisches Vakuum, n rus. абсолютный вакуум, m; совершенный вакуум, m; физический вакуум, m pranc.… …   Fizikos terminų žodynas