Lux vs Champagne

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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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Champagne (, French: [ʃɑ̃paɲ]) is a French sparkling wine. The term Champagne can be used as a generic term for sparkling wine, but in the EU and some countries it is illegal to label any product Champagne unless it came from the Champagne wine region of France and is produced under the rules of the appellation. This alcoholic drink is produced from specific types of grapes grown in the Champagne region following rules that demand, among other things, specific vineyard practices, sourcing of grapes exclusively from designated places within the Champagne region, specific grape-pressing methods and secondary fermentation of the wine in the bottle to cause carbonation.

The grapes Pinot noir, Pinot meunier, and Chardonnay are primarily used to produce almost all Champagne, but small amounts of Pinot blanc, Pinot gris, Arbane, and Petit Meslier are vinified as well. Only these specific grapes grown according to appellation rules on designated plots of land within the appellation may be used to make Champagne. Champagne became associated with royalty in the 17th, 18th, and 19th centuries. The leading manufacturers made efforts to associate their Champagnes with nobility and royalty through advertising and packaging, which led to its popularity among the emerging middle class.

Source: Wikipedia