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- Variable_speed_of_light abstract "Variable speed of light (VSL) is a hypothesis that states that the speed of light, usually denoted by c, may be a function of space and time. Variable speed of light occurs in some situations of classical physics as equivalent formulations of accepted theories, but also in various alternative theories of gravitation and cosmology, many of them non-mainstream. In classical physics, the refractive index describes how light slows down when traveling through a medium. The speed of light in vacuum instead is considered a constant, and defined by the SI as 299792458 m/s. Alternative theories therefore usually modify the definitions of meter and seconds. VSL should not be confused with faster than light theories. Notable VSL attempts have been done by Einstein in 1911, by Robert Dicke in 1957, and by several researchers starting from the late 1980s. Since some of them contradict established concepts, VSL theories are a matter of debate.".
- Variable_speed_of_light wikiPageExternalLink module6_constant.htm.
- Variable_speed_of_light wikiPageID "1267762".
- Variable_speed_of_light wikiPageRevisionID "597922268".
- Variable_speed_of_light hasPhotoCollection Variable_speed_of_light.
- Variable_speed_of_light subject Category:Electromagnetic_radiation.
- Variable_speed_of_light subject Category:Special_relativity.
- Variable_speed_of_light subject Category:Units_of_velocity.
- Variable_speed_of_light type Abstraction100002137.
- Variable_speed_of_light type DefiniteQuantity113576101.
- Variable_speed_of_light type Measure100033615.
- Variable_speed_of_light type UnitOfMeasurement113583724.
- Variable_speed_of_light type UnitsOfVelocity.
- Variable_speed_of_light comment "Variable speed of light (VSL) is a hypothesis that states that the speed of light, usually denoted by c, may be a function of space and time. Variable speed of light occurs in some situations of classical physics as equivalent formulations of accepted theories, but also in various alternative theories of gravitation and cosmology, many of them non-mainstream. In classical physics, the refractive index describes how light slows down when traveling through a medium.".
- Variable_speed_of_light label "Théories d'une vitesse de lumière variable".
- Variable_speed_of_light label "Variable speed of light".
- Variable_speed_of_light label "Velocidad de la luz variable".
- Variable_speed_of_light label "Velocidade da luz variável".
- Variable_speed_of_light label "Zmienna prędkość światła".
- Variable_speed_of_light label "Переменная скорость света".
- Variable_speed_of_light label "سرعة ضوء متغيرة".
- Variable_speed_of_light label "光速可變理論".
- Variable_speed_of_light sameAs Velocidad_de_la_luz_variable.
- Variable_speed_of_light sameAs Théories_d'une_vitesse_de_lumière_variable.
- Variable_speed_of_light sameAs Zmienna_prędkość_światła.
- Variable_speed_of_light sameAs Velocidade_da_luz_variável.
- Variable_speed_of_light sameAs m.04nnw9.
- Variable_speed_of_light sameAs Q247276.
- Variable_speed_of_light sameAs Q247276.
- Variable_speed_of_light sameAs Variable_speed_of_light.
- Variable_speed_of_light wasDerivedFrom Variable_speed_of_light?oldid=597922268.
- Variable_speed_of_light isPrimaryTopicOf Variable_speed_of_light.