stage lights in darkness background

[age has several meanings: Stage (theatre), the area where actors perform. Stage is often used as a more general term to refer to anything relating to the creation of performance art.Stage (bicycle race), a one-day segment of a multi-day race. The entire race is sometimes called a stage race.Faunal stage, a subdivision of time on the geologic timescale.Marine isotopic stage, an ancient climate variant.In Staging (rocketry), one of several independent rockets used to reduce the need for fuel.In cancer staging, the degree of spread of a cancer.The current status of something, such as a stage of development.The height of the water on a stream gage of a river. Flood stage occurs when it begins to overflow the surrounding areas.An contraction of stagecoach.Limousine#Stage, a specialized vehicle, with similar functions to the stagecoach. See more at Wikipedia.org...]

>For other uses, see Light (disambiguation). Light is electromagnetic radiation with a wavelength that is visible to the eye (visible light) or, in a technical or scientific setting, electromagnetic radiation of any wavelength. The three basic dimensions of light (i.e., all electromagnetic radiation) are:intensity (or brilliance or amplitude), which is related to the human perception of brightness of the light,frequency (or wavelength), perceived by humans as the color of the light, andpolarization (or angle of vibration), which is not perceptible by humans under ordinary circumstances. Due to wave-particle duality, light simultaneously exhibits properties of both waves and particles. The precise nature of light is one of the key questions of modern physics. See more at Wikipedia.org...