maximum luminosity

maximum luminosity
Макаров: максимальная световая отдача (683 лм/вт при длине волны 0,555 мк)

Универсальный англо-русский словарь. . 2011.

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  • Eddington luminosity — The Eddington luminosity (also referred to as the Eddington limit) in a star is defined as the point where the gravitational force inwards equals the continuum radiation force outwards, assuming hydrostatic equilibrium and spherical symmetry.… …   Wikipedia

  • astronomy — /euh stron euh mee/, n. the science that deals with the material universe beyond the earth s atmosphere. [1175 1225; ME astronomie ( < AF) < L astronomia < Gk. See ASTRO , NOMY] * * * I Science dealing with the origin, evolution, composition,… …   Universalium

  • Eclipse — An eclipse is an astronomical event that occurs when one celestial object moves into the shadow of another. The term is derived from the ancient Greek noun gr. ἔκλειψις ( gr. ékleipsis ), from verb gr. ἐκλείπω ( gr. ekleípō ), I cease to exist, a …   Wikipedia

  • Type Ia supernova — A Type Ia supernova is a sub category of cataclysmic variable stars that results from the violent explosion of a white dwarf star. A white dwarf is the remnant of a star that has completed its normal life cycle and has ceased nuclear fusion.… …   Wikipedia

  • nova — novalike, adj. /noh veuh/, n., pl. novas, novae / vee/. Astron. a star that suddenly becomes thousands of times brighter and then gradually fades to its original intensity. Cf. supernova. [1680 90; < NL: n. use of fem. of L novus NEW] * * * Any… …   Universalium

  • Nova — /noh veuh/, n. 1. Also called Nova Salmon. a Pacific salmon cured in the style of Nova Scotia salmon. 2. (l.c.) (loosely) any smoked salmon. Cf. Nova Scotia salmon. * * * Any of a class of stars whose luminosity temporarily increases by several… …   Universalium

  • Chandrasekhar limit — When a star starts running out of fuel, it usually cools off and collapses (possibly with a supernova) into one of three compact forms, depending on its total mass: a White Dwarf, a big lump of Carbon and Oxygen atoms, almost like one huge… …   Wikipedia

  • Cepheid variable — Astron. a variable star in which changes in brightness are due to alternate contractions and expansions in volume. Also, cepheid variable. [1900 05; CEPHE(US) + ID1] * * * One of a class of variable stars whose period of variation is closely… …   Universalium

  • Gamut — This article is about color gamut. For other uses, see Gamut (disambiguation). A typical CRT gamut. The grayed out horseshoe shape is the entire range of possible chromaticities, displayed in the CIE 1931 chromaticity diagram format (see below).… …   Wikipedia

  • Divisionism — Charles Blanc’s color wheel, which was influential in divisionist theory Divisionism (also called Chromoluminarism) was the characteristic style in Neo Impressionist painting defined by the separation of colors into individual dots or patches… …   Wikipedia

  • D'Lumotec Oval — The Busch Müller D Lumotec Oval is a dynamo operated LED bicycle headlight. All headlights inthe Oval series have a maximum luminosity of up to 16 lux [http://www.bumm.de/docu/171y e.htm] , which meets the Germanlighting requirement of 10 lux… …   Wikipedia


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