Candela unit, the "candela". In 1967 the 13th CGPM removed the term "new candle" and gave an amended version of the candela definition, specifying the atmospheric pressure applied to the freezing platinum: The candela is the luminous intensity, in the perpendicular direction, of a surface of square metre of a black body at the temperature of freezing platinum under a pressure of newtons per square metre. In 1979, because of the difficulties in realizing a Planck radiator at high temperatures and the new possibilities offered by radiometry, the 16th CGPM adopted the modern definition of the candela. The arbitrary (1/683) term
The New York Apartment Houses of Rosario Candela and James Carpenter and several essays. The New York Apartment Houses of Rosario Candela and James Carpenter The New York Apartment Houses of Rosario Candela and James Carpenter is an illustrated book by American architecture historian Andrew Alpern. The book was initially published on February 2, 2002 by Acanthus Press. The book discusses the works of prominent New York architects of the 1920s and 1930s, Rosario Candela and J. E. R. Carpenter, who helped shape whole blocks in Manhattan. Their buildings are now the standard residentials of the New York's elite. The book contains a large number of photos and original floorplans of