Lux vs Oran

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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.

In English, "lux" is used as both the singular and plural form.The word is derived from the Latin word for "light", lux.

Source: Wikipedia

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Oran ( o-r-an; Arabic: وَهران‎, romanized: Wahrān also UK: , US: , French: [ɔʁɑ̃]) is a major coastal city located in the north-west of Algeria. It is considered the second most important city of Algeria after the capital Algiers, due to its population, commercial, industrial, and cultural importance. It is 432 km (268 mi) from Algiers.

The total population of the city was 759,645 in 2008, while the metropolitan area has a population of approximately 1,500,000 making it the second largest city in Algeria.A legend says that in 900 CE, lions still lived in the area. The last two lions were hunted on a mountain near Oran and are elsewhere referred to as "mountain lions".

Source: Wikipedia