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Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Fizeau–Foucault_apparatus> ?p ?o }

• Fizeau–Foucault_apparatus abstract "Fizeau–Foucault apparatus is a term sometimes used to refer to two types of instrument historically used to measure the speed of light. The conflation of the two instrument types arises in part because Hippolyte Fizeau and Léon Foucault had originally been friends and collaborators. They worked together on such projects as using the Daguerreotype process to take images of the Sun between 1843 and 1845 and characterizing absorption bands in the infrared spectrum of sunlight in 1847.In 1834, Charles Wheatstone developed a method of using a rapidly rotating mirror to study transient phenomena, and applied this method to measure the velocity of electricity in a wire and the duration of an electric spark. He communicated to François Arago the idea that his method could be adapted to a study of the speed of light. Arago expanded upon Wheatstone's concept in an 1838 publication, emphasizing the possibility that a test of the relative speed of light in air versus water could be used to distinguish between the particle and wave theories of light.In 1845, Arago suggested to Fizeau and Foucault that they attempt to measure the speed of light. Sometime in 1849, however, it appears that the two had a falling out, and they parted ways pursuing separate means of performing this experiment. In 1848−49, Fizeau used, not a rotating mirror, but a toothed wheel apparatus to perform an absolute measurement of the speed of light in air. In 1850, Fizeau and Foucault both used rotating mirror devices to perform relative measures of the speed of light in air versus water. Foucault used a scaled-up version of the rotating mirror apparatus to perform an absolute measurement of the speed of light in 1862. Subsequent experiments performed by Marie Alfred Cornu in 1872–76 and by Albert A. Michelson in 1877–1931 used improved versions of the toothed wheel and rotating mirror experiments to make steadily more accurate estimates of the speed of light.".
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• Fizeau–Foucault_apparatus wikiPageWikiLink Aberration_of_light.
• Fizeau–Foucault_apparatus wikiPageWikiLink Albert_A._Michelson.
• Fizeau–Foucault_apparatus wikiPageWikiLink Albert_Einstein.
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• Fizeau–Foucault_apparatus wikiPageWikiLink Category:Optical_metrology.
• Fizeau–Foucault_apparatus wikiPageWikiLink Category:Physics_experiments.
• Fizeau–Foucault_apparatus wikiPageWikiLink Charles_Wheatstone.
• Fizeau–Foucault_apparatus wikiPageWikiLink Corpuscular_theory_of_light.
• Fizeau–Foucault_apparatus wikiPageWikiLink Daguerreotype.
• Fizeau–Foucault_apparatus wikiPageWikiLink Fizeau_experiment.
• Fizeau–Foucault_apparatus wikiPageWikiLink François_Arago.
• Fizeau–Foucault_apparatus wikiPageWikiLink George_Biddell_Airy.
• Fizeau–Foucault_apparatus wikiPageWikiLink Hendrik_Lorentz.
• Fizeau–Foucault_apparatus wikiPageWikiLink Hippolyte_Fizeau.
• Fizeau–Foucault_apparatus wikiPageWikiLink Isaac_Newton.
• Fizeau–Foucault_apparatus wikiPageWikiLink Light.
• Fizeau–Foucault_apparatus wikiPageWikiLink Literary_Gazette.
• Fizeau–Foucault_apparatus wikiPageWikiLink Louis-François-Clement_Breguet.
• Fizeau–Foucault_apparatus wikiPageWikiLink Luminiferous_aether.
• Fizeau–Foucault_apparatus wikiPageWikiLink Léon_Foucault.
• Fizeau–Foucault_apparatus wikiPageWikiLink Marie_Alfred_Cornu.
• Fizeau–Foucault_apparatus wikiPageWikiLink Michelson–Morley_experiment.
• Fizeau–Foucault_apparatus wikiPageWikiLink Photoelectric_effect.
• Fizeau–Foucault_apparatus wikiPageWikiLink René_Descartes.
• Fizeau–Foucault_apparatus wikiPageWikiLink Rxc3xb8mers_determination_of_the_speed_of_light.
• Fizeau–Foucault_apparatus wikiPageWikiLink Simon_Newcomb.
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• Fizeau–Foucault_apparatus wikiPageWikiLink File:Speed_of_light_calculation_using_Foucaults_rotating_mirror.png.
• Fizeau–Foucault_apparatus wikiPageWikiLinkText "Fizeau–Foucault apparatus".
• Fizeau–Foucault_apparatus wikiPageWikiLinkText "Fizeau–Foucault_apparatus".
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• Fizeau–Foucault_apparatus subject Category:Optical_metrology.
• Fizeau–Foucault_apparatus subject Category:Physics_experiments.
• Fizeau–Foucault_apparatus hypernym Term.
• Fizeau–Foucault_apparatus type Redirect.
• Fizeau–Foucault_apparatus comment "Fizeau–Foucault apparatus is a term sometimes used to refer to two types of instrument historically used to measure the speed of light. The conflation of the two instrument types arises in part because Hippolyte Fizeau and Léon Foucault had originally been friends and collaborators.".
• Fizeau–Foucault_apparatus label "Fizeau–Foucault apparatus".
• Fizeau–Foucault_apparatus sameAs Q143885.
• Fizeau–Foucault_apparatus sameAs ফিজো-ফুকো_যন্ত্র.
• Fizeau–Foucault_apparatus sameAs Zahnradmethode.
• Fizeau–Foucault_apparatus sameAs Experimento_de_Fizeau_y_Foucault.
• Fizeau–Foucault_apparatus sameAs Fizeaun–Foucault’n_koe.
• Fizeau–Foucault_apparatus sameAs Appareil_de_Fizeau.
• Fizeau–Foucault_apparatus sameAs מנגנון_פיזו-פוקו.
• Fizeau–Foucault_apparatus sameAs Apparato_di_Fizeau-Foucault.
• Fizeau–Foucault_apparatus sameAs Roda_de_Fizeau.
• Fizeau–Foucault_apparatus sameAs m.0132rb.
• Fizeau–Foucault_apparatus sameAs Q143885.
• Fizeau–Foucault_apparatus sameAs 斐索-傅科儀.
• Fizeau–Foucault_apparatus wasDerivedFrom Fizeau–Foucault_apparatus?oldid=706957635.
• Fizeau–Foucault_apparatus depiction ARAGO_Francois_Astronomie_Populaire_T2_djvu_0201_Fig163.png.
• Fizeau–Foucault_apparatus isPrimaryTopicOf Fizeau–Foucault_apparatus.