Luminance Luminance Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction. It describes the amount of light that passes through, is emitted or reflected from a particular area, and falls within a given solid angle. The SI unit for luminance is candela per square metre (cd/m). A non-SI term for the same unit is the nit. The CGS unit of luminance is the stilb, which is equal to one candela per square centimetre or 10 kcd/m. Luminance is often used to characterize emission or reflection from flat, diffuse surfaces. The luminance
Angelo (Measure for Measure) Memorial Theatre. Other actors who have distinguished themselves in the role of Angelo include Charles Laughton, Ian Richardson, Brian Bedford, and John Cazale. Angelo (Measure for Measure) Angelo is a character in Shakespeare's play "Measure for Measure". He is the play's main antagonist. Angelo is the deputy to the Duke of Vienna, Vincentio. Vincentio begins the play by departing the city under mysterious circumstances and leaving the strait-laced Angelo in power. Angelo's first act is to begin the enforcement of an old law that makes fornication punishable by death. He proves himself a hypocrite when Isabella, the sister of Claudio