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Radiant flux emitted, reflected, transmitted or received, per unit solid angle. This is a directional quantity. Spectral intensity: I e,Ω,ν [nb 3] watt per steradian per hertz W⋅sr −1 ⋅Hz −1: M⋅L 2 ⋅T −2: Radiant intensity per unit frequency or wavelength. The latter is commonly measured in W⋅sr −1 ⋅nm −1. This is a ...
Radiant (meteor shower), the apparent origin point of meteors in a meteor shower; Radiant, a 2004 science fiction novel by James Alan Gardner; Radiant, a French comic book series by Tony Valente; Radiant (typeface), a sans-serif typeface; Radiant, a diamond cut; Radiant, a line of feminine hygiene products by Procter & Gamble
Radiant is a French comic book series written and illustrated by Tony Valente. It has been published by Ankama since 2013 and has 19 volumes released in French as of November 2024. It was later published by the Japanese publisher Euromanga and Asukashinsha in 2015, making it the first manfra to be published in Japan.
Radiant is a French comic series in manga style , written and illustrated by Tony Valente. It has been published by Ankama since 2013 and currently has 19 volumes released in French. The series has been published in English by Viz Media since 2018 and currently has 18 volumes released.
Solar energy is the radiant energy from the Sun's light and heat, ... This was quickly followed by the Solar Challenger which crossed the English Channel in July 1981.
Radiant energy – radiation by a source into the surrounding environment. Radiation damage – adverse effects of ionizing radiation on materials and devices; Radiation hardening – making electronics resistant to failure in high ionizing radiation environments; Radiation hormesis – ionizing radiation dosage threshold damage theory
Luminous energy is related to radiant energy by the expression = / ¯ (). Here λ {\displaystyle \lambda } is the wavelength of light, and y ¯ ( λ ) {\displaystyle {\overline {y}}(\lambda )} is the luminous efficiency function , which represents the eye's sensitivity to different wavelengths of light.
In radiometry, radiant exposure or fluence is the radiant energy received by a surface per unit area, or equivalently the irradiance of a surface, integrated over time of irradiation, and spectral exposure is the radiant exposure per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency or of wavelength.