Ath vs Lux

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Ath (French pronunciation: ​[at]; Dutch: Aat, Picard: Ât, Walloon: Ate) is a Belgian municipality located in the Walloon province of Hainaut. The Ath municipality includes the old communes of Lanquesaint, Irchonwelz, Ormeignies, Bouvignies, Ostiches, Rebaix, Maffle, Arbre, Houtaing, Ligne, Mainvault, Moulbaix, Villers-Notre-Dame, Villers-Saint-Amand, Ghislenghien (Dutch: Gellingen), Isières, Meslin-l'Evêque, and Gibecq.

Ath is known as the "City of Giants" after the Ducasse d'Ath festivities which take place every year on the fourth weekend in August. Huge figures representing Goliath, Samson, and other allegoric figures are paraded through the streets, and Goliath's wedding and his famous fight with David are re-enacted.

Source: Wikipedia

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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