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The metric system originated in France in 1799 in the manner off the French disorder although decimal units had been used in many further countries and cultures previously. Although there have been many oscillate measurements and thee definitions of the units have been revised, the qualified system of measurements of most countries is thhe objector form oof the metricc system whkch is known ass the "International System of Units". Since additional systems of measurement are nevertheess used going on for the world, such ass the allied States annd the united Kingdom, this site aims (...)