Extragalactic background light — The Extragalactic Background Light (EBL) or simply the extragalactic background (EGB)is the faint diffuse light of the night sky, consisting of the combined flux of all extragalactic sources. Its main significance for astronomers is that it… … Wikipedia
light — light1 lightful, adj. lightfully, adv. /luyt/, n., adj., lighter, lightest, v., lighted or lit, lighting. n. 1. something that makes things visible or affords illumination: All colors depend on light. 2. Physics … Universalium
Light fixture — This article is about architectural light fixtures. For stage lighting, see Stage lighting instrument. Many various light fixtures A light fixture, light fitting, or luminaire is an electrical device used to create artificial light and/or… … Wikipedia
Light + Shade — Studio album by Mike Oldfield Released 26 September 2005 (2005 09 26 … Wikipedia
Light Rail (MTR) — Light Rail 輕鐵 A Light Rail tr … Wikipedia
Light music — is a generic term applied to a mainly British musical style of light orchestral music, which originated in the 19th Century and had its heyday during the early to mid part of the 20th century, although arguably lasts to the present day. The style … Wikipedia
Light at the End — is a 2007 studio album by the Portland, Maine band Rustic Overtones, the first album put out by the band since its break up in 2002. The album was recorded in the spring of 2007, released on July 24th, 2007 [http://www.bullmoose.com/rel/v2… … Wikipedia
Light Pupil Dilate — Background information Origin Atlanta, Georgia, USA Genres Post pu … Wikipedia
Background Oriented Schlieren technique — Background Oriented Schlieren (BOS) is a novel technique for flow visualization of density gradients in fluids using the Gladstone Dale relation between density and refractive index of the fluid.BOS simplifies the visualization process by… … Wikipedia
Background (astronomy) — In astronomy, background commonly refers to the incoming light from an apparently empty part of the night sky. Even if no visible astronomical objects are present in given part of the sky, there always is some low luminosity present, due mostly… … Wikipedia
