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The lux (symbol: lx) is the SI derived unit of illuminance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watt per square metre, but with the power at each wavelength weighted according to the luminosity function, a standardized model of human visual brightness perception.
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A ruse is a deception, an action or plan which is intended to deceive someone, for example a ruse of war.
Dej (Romanian pronunciation: [deʒ]; Hungarian: Dés; German: Desch, Burglos; Yiddish: דעעש Desh)...
Bedford is a large market town in Bedfordshire, England. At the 2011 Census, the population of...
For people with the surname, see Salgueiro (surname).Salgueiro is a city in Pernambuco, Brazil....
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