Candela one candela. If emission in some directions is blocked by an opaque barrier, the emission would still be approximately one candela in the directions that are not obscured. The word "candela" means "candle" in Latin. Like most other SI base units, the candela has an operational definition—it is defined by a description of a physical process that will produce one candela of luminous intensity. Since the 16th General Conference on Weights and Measures (CGPM) in 1979, the candela has been defined as: The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of
Vincent Candela taker. At club level, Candela played football in France with Toulouse (1992–95) and Guingamp (1995–97), before moving to Italian side A.S. Roma (1997–2005). He won one "scudetto" with Roma, as well as the Supercoppa Italiana, in 2001, also helping the club to the 2003 Coppa Italia Final. He later joined English side Bolton Wanderers (2005), before returning to Italy to play for Udinese (2005–2006), and Siena (2006–2007), as well as spending a spell on loan with Messina (2007). On 28 January 2007 he played his last Serie A match for Messina against Ascoli. For France, Candela was capped 40 times