high brightness

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• Brightness — is an attribute of visual perception in which a source appears to emit or reflect a given amount of light. In other words, brightness is the perception elicited by the luminance of a visual target. This is a subjective attribute/property of an… …   Wikipedia

• Brightness temperature — is the temperature at which a blackbody in thermal equilibrium with its surroundings would have to be in order to duplicate the observed intensity of an object at a frequency u.This is a useful concept only for radiation that obeys the… …   Wikipedia

• High dynamic range rendering — A comparison of the standard fixed aperture rendering (left) with the HDR rendering (right) in the video game Half Life 2: Lost Coast In 3D computer graphics, high dynamic range rendering (HDRR or HDR rendering), also known as high dynamic range… …   Wikipedia

• Brightness Reef — infobox Book | name = Brightness Reef title orig = translator = image caption = Cover of first edition (hardcover) author = David Brin illustrator = cover artist = country = United States language = English series = Uplift Universe genre =… …   Wikipedia

• brightness — bright ► ADJECTIVE 1) giving out much light, or filled with light. 2) (of colour) vivid and bold. 3) intelligent and quick witted. 4) (of sound) clear and high pitched. 5) cheerfully lively. 6) (of prospects) good. ● …   English terms dictionary

• high-holder — Flicker Flick er, n. 1. The act of wavering or of fluttering; fluctuation; sudden and brief increase of brightness; as, the last flicker of the dying flame. [1913 Webster] 2. (Zo[ o]l.) The golden winged woodpecker ({Colaptes aurutus}); so called …   The Collaborative International Dictionary of English

• High Speed Photometer — The High Speed Photometer (HSP) was a scientific instrument installed on the Hubble Space Telescope. The HSP was designed to measure the brightness and polarity of rapidly varying celestial objects. It could observe in ultraviolet, visible light …   Wikipedia

• Sky brightness — This article is primarily about the brightness of the night sky. For daytime situations, please see Diffuse sky radiation and Rayleigh Scattering. The fact that the sky isn t absolutely dark at night can easily be observed. Were the sky (in the… …   Wikipedia

• Low surface brightness galaxy — A low surface brightness galaxy or LSB galaxy is a diffuse galaxy with a surface brightness that, when viewed from Earth, is at least one magnitude lower than the ambient night sky.Most LSBs are dwarf galaxies, in which most of their baryonic… …   Wikipedia

• Tolman surface brightness test — A Tolman surface brightness test is a comparison of the surface brightness of galaxies as a function of their redshift (measured as z ). Such a comparison was first proposed in 1930 by Richard C. Tolman as a test of whether the universe is… …   Wikipedia

• Bishop DuBourg High School — Infobox Secondary school name = Bishop DuBourg High School native name = motto = Faith in Christ...Service to Others established = 1950 type = private, co ed category label = category = gender label = gender = Co ed affiliations = affiliation =… …   Wikipedia