Definition of Brightness. Meaning of Brightness. Synonyms of Brightness

Here you will find one or more explanations in English for the word Brightness. Also in the bottom left of the page several parts of wikipedia pages related to the word Brightness and, of course, Brightness synonyms and on the right images related to the word Brightness.

Definition of Brightness

Brightness
Brightness Bright"ness, n. [AS. beorhines. See Bright.] 1. The quality or state of being bright; splendor; luster; brilliancy; clearness. A sudden brightness in his face appear. --Crabbe. 2. Acuteness (of the faculties); sharpness 9wit. The brightness of his parts . . . distinguished him. --Prior. Syn: Splendor; luster; radiance; resplendence; brilliancy; effulgence; glory; clearness.

Meaning of Brightness from wikipedia

- Brightness is an attribute of visual perception in which a source appears to be radiating or reflecting light. In other words, brightness is the perception...
- always be equal to or higher than the brightness temperature. Since the emissivity is limited by 1, the brightness temperature is a lower bound of the object’s...
- In astronomy, surface brightness (SB) quantifies the apparent brightness or flux density per unit angular area of a spatially extended object such as a...
- logarithmic: the brighter an object is, the lower its magnitude number. A difference of 1.0 in magnitude corresponds to the brightness ratio of 100 5 {\displaystyle...
- up bright in Wiktionary, the free dictionary. Bright may refer to: Bright, an adjective meaning giving off or reflecting illumination; see Brightness Bright...
- arranged by their apparent magnitude – their brightness as observed from Earth. It includes all stars brighter than magnitude +2.50 in visible light, measured...
- significantly. The total brightness of all the stars was first measured by Burns in 1899, with a calculated result that the total brightness reaching earth was...
- Mitc**** - The Brightness by Aarik Danielsen, PopMatters Review: Anaïs Mitc**** - The Brightness by Margaret Reges, Allmusic "Brightly Experimental" (requires...
- furnished the title for the James Tiptree, Jr., novel, Brightness Falls from the Air, in which "brightness" is a euphemism for destruction. (A 1942 novel about...
- Brightness (sound) Brightness temperature Surface Brightness The Brightness, the third album by American folksinger Anais Mitc**** Bright (disambiguation)...