Earth night Moon of fog about night landscape

>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...

ean:The layout of a land area, particularly with respect to its appearance and character. A landscape includes such elements as landforms, bodies of water, flora and fauna, and lighting and weather conditions (the natural elements), as well as human presence and human-built elements (the cultural elements or built environment). See also Landscape Architecture, Landscape Ecology and Landscape Engineering, Landscape Planning, Landscape Design. See more at Wikipedia.org...