Stilb (unit) meter. The current national standard for SI in the United States discourages the use of the stilb. formula_1 formula_2 formula_3 formula_4 formula_5 Other units of luminance: Stilb (unit) The stilb (sb) is the CGS unit of luminance for objects that are not self-luminous. It is equal to one candela per square centimeter or 10 nits (candelas per square meter). The name was coined by the French physicist André Blondel around 1920. It comes from the Greek word "stilbein" meaning "to glitter". It was in common use in Europe up to World War I. In North America self-explanatory terms such as
Radon measure letting the "y"-axis have measure 0 and letting the point (1/"n","m"/"n") have measure 1/"n". This measure is inner regular and locally finite, but is not outer regular as any open set containing the "y"-axis has measure infinity. In particular the "y"-axis has "m"-measure 0 but "M"-measure infinity. A topological space is called a Radon space if every finite Borel measure is a Radon measure, and strongly Radon if every locally finite Borel measure is a Radon measure. Any Suslin space is strongly Radon, and moreover every Radon measure is moderated. On a locally compact Hausdorff space, Radon measures correspond to