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Hippolyte Fizeau information


Hippolyte Fizeau
Hippolyte Fizeau in 1883 by Eugène Pirou.
Born23 September 1819
Paris, France
Died18 September 1896
(aged 76)
Venteuil, France
NationalityFrench
Known forFizeau experiment
Fizeau interferometer
Fizeau wheel
Fizeau's measurement of the speed of light in air
Doppler–Fizeau effect
Astronomical interferometry
Capacitor
Optical dilatometer
Redshift
AwardsRumford Medal (1866)
FRS (1875)
Scientific career
FieldsPhysics

Armand Hippolyte Louis Fizeau FRS FRSE MIF[clarification needed] (French pronunciation: [aʁmɑ̃ ipɔlit lwi fizo]; 23 September 1819 – 18 September 1896) was a French physicist, who in 1849 measured the speed of light to within 5% accuracy. In 1851, he measured the speed of light in moving water in an experiment known as the Fizeau experiment.

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Hippolyte Fizeau

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Armand Hippolyte Louis Fizeau FRS FRSE MIF[clarification needed] (French pronunciation: [aʁmɑ̃ ipɔlit lwi fizo]; 23 September 1819 – 18 September 1896)...

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Fizeau interferometer

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interference fringes. The term Fizeau interferometer also refers to an interferometric arrangement used by Hippolyte Fizeau in a famous 1851 experiment that...

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Fizeau experiment

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The Fizeau experiment was carried out by Hippolyte Fizeau in 1851 to measure the relative speeds of light in moving water. Fizeau used a special interferometer...

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Doppler effect

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than the emitted frequency when the sound source receded from him. Hippolyte Fizeau discovered independently the same phenomenon on electromagnetic waves...

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Michelson stellar interferometer

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proposed by Albert A. Michelson in 1890, following a suggestion by Hippolyte Fizeau. The first such interferometer built was at the Mount Wilson observatory...

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Speed of light

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the working principle behind experiments by Hippolyte Fizeau and Léon Foucault. The setup as used by Fizeau consists of a beam of light directed at a mirror...

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Optical chopper

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optical shutters. A rotating disc chopper was famously used in 1849 by Hippolyte Fizeau in the first non-astronomical measurement of the speed of light. Optical...

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List of the 72 names on the Eiffel Tower

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physicist SW01 GAY-LUSSAC Joseph Louis Gay-Lussac chemist SW02 FIZEAU Hippolyte Fizeau physicist SW03 SCHNEIDER Eugène Schneider industrialist SW04 LE...

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Interferometry

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of light in air relative to water, and it was used again in 1851 by Hippolyte Fizeau to measure the effect of Fresnel drag on the speed of light in moving...

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Redshift

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needed] The first Doppler redshift was described by French physicist Hippolyte Fizeau in 1848, who pointed to the shift in spectral lines seen in stars as...

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Light

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measurement of the speed of light was performed in Europe by Hippolyte Fizeau in 1849. Fizeau directed a beam of light at a mirror several kilometers away...

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Christian Doppler

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Doppler birthplace". www.visit-salzburg.net. Lequeux, James (2020). Hippolyte Fizeau : physicist of the light. Les Ulis. p. 32. ISBN 978-2-7598-2188-4....

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Luminiferous aether

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obtaining a value that was close to the speed of light as measured by Hippolyte Fizeau, Maxwell concluded that light consists in undulations of the same medium...

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Spacetime

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contradictory results. For example, the Fizeau experiment of 1851, conducted by French physicist Hippolyte Fizeau, demonstrated that the speed of light...

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Induction coil

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Ireland, Johann Philipp Wagner (1839), and Christian Ernst Neeff (1847). Hippolyte Fizeau (1853) introduced the use of the quenching capacitor. Heinrich Ruhmkorff...

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Betelgeuse

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various solutions. Astronomical interferometry, first conceived by Hippolyte Fizeau in 1868, was the seminal concept that has enabled major improvements...

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List of physicists

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(1923–2015) Nobel laureate George Francis FitzGerald – Ireland (1851–1901) Hippolyte Fizeau – France (1819–1896) Georgy Flyorov – Rostov-on-Don (1913–1990) Vladimir...

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September 18

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Dion Boucicault, Irish-American actor and playwright (b. 1820) 1896 – Hippolyte Fizeau, French physicist and academic (b. 1819) 1905 – George MacDonald, Scottish...

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1896

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25 – Sultan Hamad bin Thuwaini of Zanzibar (b. 1857) September 18 – Hippolyte Fizeau, French physicist (b. 1819) September 22 – Pavlos Kalligas, Greek jurist...

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History of photography

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obtained daguerreotype stereograms from Mr. Beard in 1841 and from Hippolyte Fizeau and Antoine Claudet in 1842. None of these have yet been located. David...

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Special relativity

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violate causality or any other relativistic phenomenon). In 1850, Hippolyte Fizeau and Léon Foucault independently established that light travels more...

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Daguerreotype

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called gold toning, was an addition to Daguerre's process introduced by Hippolyte Fizeau in 1840. It soon became part of the standard procedure. To give the...

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