Magdeburg hemispheres

Magdeburg hemispheres
Hemisphere Hem"i*sphere, n. [L. hemisphaerium, Gr. ?; ? half = ? sphere: cf. F. h['e]misph[`e]re. See {Hemi-}, and {Sphere}.] 1. A half sphere; one half of a sphere or globe, when divided by a plane passing through its center. [1913 Webster]

2. Half of the terrestrial globe, or a projection of the same in a map or picture. [1913 Webster]

3. The people who inhabit a hemisphere. [1913 Webster]

He died . . . mourned by a hemisphere. --J. P. Peters. [1913 Webster]

{Cerebral hemispheres}. (Anat.) See {Brain}.

{Magdeburg hemispheres} (Physics), two hemispherical cups forming, when placed together, a cavity from which the air can be withdrawn by an air pump; -- used to illustrate the pressure of the air. So called because invented by Otto von Guericke at Magdeburg.


The Collaborative International Dictionary of English. 2000.

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  • Magdeburg hemispheres — Magdeburg Mag de*burg, n. A city of Saxony. [1913 Webster] {Magdeburg centuries}, {Magdeburg hemispheres}. See under {Century}, and {Hemisphere}. [1913 Webster] …   The Collaborative International Dictionary of English

  • Magdeburg hemispheres — /magˈde bûrg hemˈi sfērz/ plural noun Two hemispherical cups held together by atmospheric pressure when the air is pumped out from between them ORIGIN: Invented at Magdeburg in Germany …   Useful english dictionary

  • Magdeburg hemispheres — Gaspar Schott s sketch of Otto von Guericke s Magdeburg hemispheres experiment. The Magdeburg hemispheres are a pair of large copper hemispheres with mating rims. When the rims were sealed with grease and the air was pumped out, the sphere… …   Wikipedia

  • Magdeburg hemispheres — Magdeburgo pusrutuliai statusas T sritis fizika atitikmenys: angl. Magdeburg hemispheres vok. magdeburgische Halbkugeln, f; magdeburgsche Halbkugeln, f rus. магдебургские полушария, n pranc. hémisphères de Magdebourg, f …   Fizikos terminų žodynas

  • Magdeburg hemispheres — plural noun a pair of copper or brass hemispheres joined to form a hollow globe from which the air can be extracted to demonstrate the pressure of the atmosphere, which then prevents them from being pulled apart. Origin C19: named after the… …   English new terms dictionary

  • Magdeburg (disambiguation) — Magdeburg may refer to: Magdeburg (Germany), the capital city of Saxony Anhalt Cathedral of Magdeburg, a German Gothic cathedral Magdeburg (region), a German region Magdeburg Centuries, an ecclesiastical history Sack of Magdeburg, a siege in the… …   Wikipedia

  • Magdeburg — Mag de*burg, n. A city of Saxony. [1913 Webster] {Magdeburg centuries}, {Magdeburg hemispheres}. See under {Century}, and {Hemisphere}. [1913 Webster] …   The Collaborative International Dictionary of English

  • Magdeburg centuries — Magdeburg Mag de*burg, n. A city of Saxony. [1913 Webster] {Magdeburg centuries}, {Magdeburg hemispheres}. See under {Century}, and {Hemisphere}. [1913 Webster] …   The Collaborative International Dictionary of English

  • Magdeburg — This article is about the German city. For other uses, see Magdeburg (disambiguation). Magdeburg The town s symbol Cathedral of Magdeburg …   Wikipedia

  • hémisphères de Magdebourg — Magdeburgo pusrutuliai statusas T sritis fizika atitikmenys: angl. Magdeburg hemispheres vok. magdeburgische Halbkugeln, f; magdeburgsche Halbkugeln, f rus. магдебургские полушария, n pranc. hémisphères de Magdebourg, f …   Fizikos terminų žodynas

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