- celestial hemisphere
- небесная полусфера
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
celestial hemisphere
Смотреть что такое "celestial hemisphere" в других словарях:
Celestial sphere — [ celestial equator.] In astronomy and navigation, the celestial sphere is an imaginary rotating sphere of gigantic radius , concentric and coaxial with the Earth. All objects in the sky can be thought of as lying upon the sphere. Projected from… … Wikipedia
hemisphere — noun /ˈhɛmɪsfɪə,ˈhɛmɪsfɪər/ a) Half of the celestial sphere, as divided by either the ecliptic or the celestial equator . b) A realm or domain of activity . Syn: celestial hemisphere, terrestrial hemisphere, sphere, half sphere, half sphere,… … Wiktionary
hemisphere — [hem′i sfir΄] n. [ME hemisperie < L hemisphaerium < Gr hēmisphairion: see HEMI & SPHERE] 1. half of a sphere, globe, or celestial body; specif., a) any of the halves into which the celestial sphere is divided by either the celestial equator … English World dictionary
Hemisphere — (from Ancient Greek ἡμισφαίριον hēmisphairion half of a sphere ) may refer to: *Half of a sphereAs half of the Earth: *Any half of the Earth or other planetary or stellar body *New World *Old World *Western Hemisphere *Eastern Hemisphere… … Wikipedia
hemisphere — late 14c., hemysperie, in reference to the celestial sphere, from L. hemisphaerium, from Gk. hemisphairion, from hemi half (see HEMI (Cf. hemi )) + sphaira sphere (see SPHERE (Cf. sphere)). Spelling reformed 16c. Of the Earth, from 1550s; of the… … Etymology dictionary
Celestial pole — The north and south celestial poles and their relation to axis of rotation, plane of orbit and axial tilt … Wikipedia
hemisphere — noun Etymology: Middle English hemispere, from Latin hemisphaerium, from Greek hēmisphairion, from hēmi + sphairion, diminutive of sphaira sphere Date: 14th century 1. a. a half of the celestial sphere as divided into two halves by the horizon,… … New Collegiate Dictionary
hemisphere — /hem i sfear /, n. 1. (often cap.) half of the terrestrial globe or celestial sphere, esp. one of the halves into which the earth is divided. Cf. Eastern Hemisphere, Western Hemisphere, Northern Hemisphere, Southern Hemisphere. 2. a map or… … Universalium
celestial sphere — noun An abstract sphere of infinite radius which serves as the imaginary backdrop for celestial objects, and of which the visible sky is one hemisphere. Syn: empyrean, firmament … Wiktionary
hemisphere — noun 1》 a half of a sphere. 2》 a half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through the poles. ↘a half of the celestial sphere. 3》… … English new terms dictionary
hemisphere — hem•i•sphere [[t]ˈhɛm ɪˌsfɪər[/t]] n. 1) geo geg (often cap.) half of the terrestrial globe or celestial sphere, esp. one of the halves into which the earth is divided 2) geo a map or projection representing one of these halves 3) math. a half of … From formal English to slang
