Leon Foucault, French physicist
Foucault's pendulum, Paris, 1851
Leon Foucault
Foucault's pendulum demonstration
Foucault pendulum in Mexico City
Foucault pendulum
Christiaan Huygens, Dutch physicist
Foucault pendulum.
Foucault Reflecting Telescope
Christiaan Huyghens, Dutch astronomer
Lord Rosse's reflecting telescope
パンテオンのフーコーの振り子
Saw gin
Robert Bakewell, English agriculturist
Edmond Becquerel, French physicist
Thomas Young, English physicist
Eclipse camera, 1871
Clock pendulum
Warren de la Rue Moon
Andre-Marie Ampere, French mathematician
Arnold Wolfendale, British astronomer
Spinning Gyroscope
Spinning gyroscope, on a white surface
Spinning gyroscope balancing on reflective surface
Accelerometer and gyroscope chip
Ernst Abbe, German physicist
David Brewster, Scottish physicist
Gaston Plante, French physicist
Planetary Nebula M2-9, optical image
Earth's rotation
Portrait of Irish physicist George Stokes
Hermann Helmholtz, German physicist
Andre-Marie Ampere, French physicist
Anemometer
David Rittenhouse, American astronomer
Jet rotating with comet 252P LINEAR, HST image
Grote Reber, US radio astronomer
Observers using a refracting telescope
Camera obscura used to study sunspots
Large refracting telescope, Potsdam
Crop rotation
Thomas Alva Edison, American physicist
William Edward Ayrton, British physicist
Antoine Cesar Becquerel, French physicist
Michael Faraday, British chemist and physicist
Water vortex
Portable Skid Resistance Tester
Lord William Thomson Kelvin
Dominique Francois Jean Arago, astronomer
Tomb of Galileo in Florence, Italy
Gyroscope
Gyroscope balancing on a wire
Boy's hands holding gyroscope with string
Gabriele Rabel, Austrian physicist
Richard Taylor, Canadian physicist
James Franck, German physicist
Fritz Reiche, German physicist
Samuel Milner, British physicist
Hendrik Lorentz, Dutch physicist
William Swann, American physicist
肖像画
Leon Mestel, British astrophysicist
France,Paris,The Pantheon,Foucault's Pendelum
Margaret Eliza Maltby, US physicist
James Clerk Maxwell, Scottish physicist
Ugo Fano, Italian theoretical physicist
Michael Faraday, English physicist
William Henry Fox Talbot, photographer
Victor M Blanco telescope, interior view
Spinning gyroscope, balancing on a red cable
Chinese-US physicist Chien-Shiung Wu and colleagues, 1963
メトロノーム
古時計
Guglielmo Marconi, Italian physicist
Lord Kelvin, British physicist
Carey Foster, British physicist
William Eccles, British physicist
Oliver Heaviside, British physicist
Alessandro Volta, Italian physicist
Hevelius observing with a telescope
Femtosecond optical frequency comb
James Van Allen, American physicist
歯車
Ancient Roman reaping cart
Galileo Galilei, Italian astronomer
Grinding mill driven by water wheel
Spinning Jenny
Daniel Gambis, French astronomer
Vertical axis wind turbine
Denison Olmsted, American physicist
WORLD WAR II: SUBMARINE.
Jean-Antoine Nollet, French physicist
Star trails over Yamdrok Lake
Star trails over Mount Lhotse
Crookes radiometer
William Hansen, American physicist
American physicist Professor Albert Crewe
John Frederic Daniell, English chemist
Gabriel Lippmann, French physicist
Isaac Newton's reflecting telescope
Dual-arm industrial robot
Rusty cogwheels
Wind turbines
Small metallic object, a gyroscope or spinning wheel with a green patterned centre.
Gyroscope at rest
Gyroscope used as navigational device
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Steven Hoogendijk, Dutch watchmaker
Jean Augustin Barral
Balloon Flights of Glaisher and Coxwell
George Biddell Airy, English astronomer
Dominique Francois Jean Arago's funeral
Grindstone driven by a water wheel
Albert Michelson, US physicist
Arthur Webster, US physicist
John Tyndall, British physicist
William Coblentz, US physicist
Edouard Branly, French physicist
Maurice Wilkins, British physicist
Max Planck, German physicist
Resonance experiment
Homemade pendulum
Newton's cradle
Marie Curie, Polish-French physicist
John Clarke Slater, American physicist
Jewel Box star cluster, optical image
Gravity experiment, Greenwich, 1888
Hough's printing chronograph, 1870s
Katharine Burr Blodgett, US physicist
Albert Einstein, Swiss-German physicist
Rosalyn Yalow, US medical physicist
Robley Evans, US medical physicist
振り子を持つ手
En echelon calcite vein in limestone
Snowball garnet, light micrograph
A large modern grandfather clock with weights and pendulum in a white empty room.
レトロな掛け時計
Godwin's
Godwin's Man in the Moone
Experiment with static electricity
Siren
Hans Christian Oersted
Herta Regina Leng, Austrian-American physicist
William Grove, Welsh physicist and jurist
Russian physicist Dmitri Skobeltzyn
John Leslie, Scottish physicist
US radio astronomer Grote Reber experimenting with beans
Frederick Seitz, US physicist, Detlev Wulf Bronk, Paul Weiss
Isaac Newton, English physicist
George Robert Carruthers and Herbert Friedman
John James Waterston, Scottish physicist