- astronomical optical instrument
- Макаров: астрономический оптический прибор
Универсальный англо-русский словарь. Академик.ру. 2011.
astronomical optical instrument
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optical instrument — noun an instrument designed to aid vision • Hypernyms: ↑instrument • Hyponyms: ↑binoculars, ↑field glasses, ↑opera glasses, ↑esophagoscope, ↑oesophagoscope, ↑jeweler s glass … Useful english dictionary
Optical interferometry — combines two or more light waves in an optical instrument in such a way that interference occurs between them. Early interferometers used white light sources and also monochromatic light from atomic sources (e.g., Young s double slit experiment… … Wikipedia
Optical aberration — v · d · e Optical aberration … Wikipedia
Optical parallax — Parallax Par al*lax, n. [Gr. ? alternation, the mutual inclination of two lines forming an angle, fr. ? to change a little, go aside, deviate; para beside, beyond + ? to change: cf. F. parallaxe. Cf. {Parallel}.] 1. The apparent displacement, or… … The Collaborative International Dictionary of English
Astronomical telescope — Telescope Tel e*scope, n. [Gr. ? viewing afar, farseeing; ? far, far off + ? a watcher, akin to ? to view: cf. F. t[ e]lescope. See {Telegraph}, and { scope}.] An optical instrument used in viewing distant objects, as the heavenly bodies. [1913… … The Collaborative International Dictionary of English
Optical mount — For a mirror holder, see Mirror mount. An optical mount is a device used to join a normal camera and another optical instrument, such as a microscope or telescope. The optical mount is generally attached to the camera as a lens would on one end,… … Wikipedia
Astronomical survey — Astronomical surveys generally involve imaging or mapping of regions of the sky using Telescopes. In the past,surveys have been usually restricted to one band of wavelengths of electromagnetic radiation (e.g. light or radio) or to measurements of … Wikipedia
Optical telescope — Eight Inch refracting telescope (Chabot Space and Science Center) An optical telescope is a telescope which is used to gather and focus light mainly from the visible part of the electromagnetic spectrum for directly viewing a magnified image for… … Wikipedia
astronomical observatory — any structure containing telescopes and auxiliary instruments with which to observe celestial objects. Observatories can be classified on the basis of the part of the electromagnetic spectrum in which they are designed to observe. The… … Universalium
instrument — noun 1 tool for a particular task ADJECTIVE ▪ precision, sensitive ▪ sophisticated ▪ reliable ▪ crude ▪ blunt … Collocations dictionary
History of astronomical interferometry — See also: astronomical interferometerWilliam Herschel knew as early as 1779 (Herschel 1805) that stars appeared much larger in telescopes than they really were but he did not know why. When Thomas Young demonstrated interference and the wave… … Wikipedia
