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Lux | |
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Population | 0 |
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.
Buzău | |
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State | |
Country | Romania |
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Population | 115494 |
Postcode | 120209 |
The city of Buzău (formerly spelled Buzeu or Buzĕu; Romanian pronunciation: [buˈzəw] (listen)) is the county seat of Buzău County, Romania, in the historical region of Muntenia. It lies near the right bank of the Buzău River, between the south-eastern curvature of the Carpathian Mountains and the lowlands of Bărăgan Plain.
Buzău is a railway hub in south-eastern Romania, where railways that link Bucharest to Moldavia and Transylvania to the Black Sea coast meet. DN2, a segment of European route E85 crosses the city. Buzău's proximity to trade routes helped it develop its role as a commerce hub in older days, and as an industrial centre during the 20th century.
During the Middle Ages, Buzău was a market town and Eastern Orthodox episcopal see in Wallachia. It faced a period of repeated destruction during the 17th and 18th centuries, nowadays symbolized on the city seal by the Phoenix bird. In the 19th century, after the end of that era, the city began to recover. The economy underwent industrialization, Buzău became a railway hub, and public education became available.