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The Foucault pendulum or Foucault's pendulum is a simple device named after French physicist Léon Foucault, conceived as an experiment to demonstrate the Earth's rotation. A long and heavy pendulum suspended from the high roof above a circular area was monitored over an extended time period, showing that its plane of oscillation rotated.
Foucault's Pendulum (original title: Il pendolo di Foucault [il ˈpɛndolo di fuˈko]) is a novel by Italian writer and philosopher Umberto Eco. It was first published in 1988, with an English translation by William Weaver being published a year later.
Feb 2, 2018 · The experiment was a hit, drawing flocks of fascinated Parisians and catapulting Foucault to fame. Pendulums based on Foucault’s calculations began appearing worldwide—and are still iconic...
Foucault pendulum, relatively large mass suspended from a long line mounted so that its perpendicular plane of swing is not confined to a particular direction and, in fact, rotates in relation to the Earth’s surface.
Jan 1, 2001 · In Foucault's Pendulum, Casaubon and his friends Belbo and Diotallevi sift through the slush of conspiracy lunatics ("Diabolicals") to compile a master theory, a Plan, spun around the framework of the dissolution of the Knights Templar.
The Foucault Pendulum is named for the French physicist Jean Foucault (pronounced "Foo-koh), who first used it in 1851 to demonstrate the rotation of the earth. It was the first satisfactory demonstration of the earth's rotation using laboratory apparatus rather than astronomical observations.
The Foucault pendulum is a spherical pendulum with a long suspension that oscillates in the \(x-y\) plane with sufficiently small amplitude that the vertical velocity \(\dot{z}\) is negligible. Figure \(\PageIndex{1}\): Foucault pendulum.
A Foucault pendulum demonstrates the rotation of the earth – but the details are subtle. The precession of a Foucault pendulum is easy enough to understand if the pendulum is suspended at one of the Earth's poles, because in this case the point of suspension is not accelerating (to a good approximation).
A pendulum in movement. In spite of the craze which it arouses, the experiment in the Panthéon is stopped by the coup d'état of December 1851. Fifty years later, Camille Flammarion, founder of the Astronomical Society of France, repeated the experiment at the Pantheon.
Complete summary of Umberto Eco's Foucault's Pendulum. eNotes plot summaries cover all the significant action of Foucault's Pendulum.
