Search results
Results from the WOW.Com Content Network
Jean Bernard Léon Foucault (UK: / ʒ ɒ̃ ˈ b ɛər n ɑːr ˌ l eɪ ɒ̃ ˈ f uː k oʊ /, US: / ˌ ʒ ɒ̃ b ɛər ˈ n ɑːr l eɪ ˌ ɒ̃ f uː ˈ k oʊ /; French: [ʒɑ̃ bɛʁnaʁ leɔ̃ fuko]; 18 September 1819 – 11 February 1868) was a French physicist best known for his demonstration of the Foucault pendulum, a device demonstrating the effect of Earth's rotation.
In Foucault's 1862 experiment, he desired to obtain an accurate absolute value for the speed of light, since his concern was to deduce an improved value for the astronomical unit. [2] [Note 4] At the time, Foucault was working at the Paris Observatory under Urbain le Verrier. It was le Verrier's belief, based on extensive celestial mechanics ...
Foucault published two papers in 1852, one focused on astronomy with the weight free to move on all three axes (On a new experimental demonstration of the motion of the Earth, based on the fixity of the plane of rotation) [8] and the other on mechanics with the weight free to move on only two axes (On the orientation phenomena of rotating bodies driven by a fixed axis on the Earth's surface.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
Fizeau–Foucault apparatus may refer to either of two nineteenth-century experiments to measure the speed of light: Fizeau's measurement of the speed of light in air , using a toothed wheel Foucault's measurements of the speed of light , using a rotating mirror
Foucault is a surname. Notable people with the surname include: Jean-Pierre Foucault (born 1947), French television host; Jeffrey Foucault (born 1976), American songwriter; Léon Foucault (1819–1868), French physicist; Michel Foucault (1926–1984), French philosopher; Steve Foucault (born 1949), former Major League Baseball pitcher
Original file (1,500 × 1,125 pixels, file size: 255 KB, MIME type: application/pdf, 2 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
If the file has been modified from its original state, some details may not fully reflect the modified file. Short title Descripción histórica y cronológica de las dos piedras que con ocasión del nuevo empedrado que se está formando en la plaza principal de México, se hallaron en ella el año de 1790 ...