equation of light
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Light cone — in 2D space plus a time dimension. A light cone is the path that a flash of light, emanating from a single event (localized to a single point in space and a single moment in time) and traveling in all directions, would take through spacetime. If… … Wikipedia
Equation du temps — Équation du temps Sommaire 1 Définition 2 Allure de l évolution de l équation du temps 2.1 Analemme 2.2 Allure … Wikipédia en Français
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 meter — A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include a computer, either digital or analogue, which… … Wikipedia
Equation of state — In physics and thermodynamics, an equation of state is a relation between state variables.cite book | author=Perrot, Pierre | title=A to Z of Thermodynamics | publisher=Oxford University Press | year=1998 | id=ISBN 0 19 856552 6] More… … Wikipedia
Équation de Maxwell — Équations de Maxwell Ne doit pas être confondu avec Relations de Maxwell. Les équations de Maxwell, aussi appelées équations de Maxwell Lorentz, sont des lois fondamentales de la physique. Elles constituent les postulats de base de l… … Wikipédia en Français
Équation de Maxwell-Gauss — Équations de Maxwell Ne doit pas être confondu avec Relations de Maxwell. Les équations de Maxwell, aussi appelées équations de Maxwell Lorentz, sont des lois fondamentales de la physique. Elles constituent les postulats de base de l… … Wikipédia en Français
Equation of time — The equation of time is the difference over the course of a year between time as read from a sundial and time as read from a clock, measured in an ideal situation (ie. in a location at the centre of a time zone, and which does not use daylight… … Wikipedia
Light — For other uses, see Light (disambiguation). Visible light redirects here. For other uses, see Visible light (disambiguation) … Wikipedia
Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr … Wikipedia
