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Photon diffusion is an approximate description of how light spreads through a material in which scattering is much more common than absorption. In such media, photons undergo many successive scattering events, which repeatedly change their direction of travel.
Astrophysics, Medical science & Overview
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diffusion photon equation light scattering material photons absorption energy approximation radiative transfer description spreads media many described much transport used
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Photon diffusion | is a | approximate description of how light spreads through a material in which scattering is much more common than absorption | 0.90 | text |
| biological tissue | instance of | This approximation is derived from the more general radiative transfer equation and is valid when the material is optically thick and scattering dominates over absorption.This d… | 0.80 | text |
| clouds | instance of | This approximation is derived from the more general radiative transfer equation and is valid when the material is optically thick and scattering dominates over absorption.This d… | 0.80 | text |
| and other materials where repeated scatterings strongly influences how light moves through the system | instance of | This approximation is derived from the more general radiative transfer equation and is valid when the material is optically thick and scattering dominates over absorption.This d… | 0.80 | text |
| Photon diffusion | related to Astrophysics | In | 0.60 | section |
| Photon diffusion | related to Astrophysics | To | 0.60 | section |
| Photon diffusion | related to Astrophysics | Eddington | 0.60 | section |
| Photon diffusion | related to Astrophysics | By | 0.60 | section |
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