Candela of a single point light source of intensity "I", at a distance "r" and normally incident, this reduces to Candela The candela ( or ; symbol: cd) is the base unit of luminous intensity in the International System of Units (SI); that is, luminous power per unit solid angle emitted by a point light source in a particular direction. Luminous intensity is analogous to radiant intensity, but instead of simply adding up the contributions of every wavelength of light in the source's spectrum, the contribution of each wavelength is weighted by the standard luminosity function (a model of the sensitivity
What Does the Bee Do? the bomb that Slater set explodes, badly burning one of them. "What Does The Bee Do?" is a children's poem from the late 1800s by Christina Rossetti. Margaret Schroeder's daughter recites it in the episode. "IGN" gave the episode a score of 8.5 out of 10, saying that it "effortlessly hits that sweet spot between advancing the plot while developing characters, much in the same way that the Season 2 premiere did." "The A.V. Club" rated the episode an "A-". The episode was watched by 2.546 million viewers. It fell two tenths, to 1.0 million adults 18-49 rating. What Does