Pendulum — This article is about pendulums. For other uses, see Pendulum (disambiguation). Simple gravity pendulum model assumes no friction or air resistance … Wikipedia
Pendulum clock — A pendulum clock is a clock that uses a pendulum, a swinging weight, as its timekeeping element. From its invention in 1656 by Christiaan Huygens until the 1930s, the pendulum clock was the world s most accurate timekeeper, accounting for its… … Wikipedia
Huygens , Christiaan — (1629–1695) Dutch physicist and astronomer Huygens, whose father was the famous Renaissance poet Constantin Huygens, was born in The Hague and studied at the University of Leiden and the College of Breda. He worked in Paris as one of the founding … Scientists
Huygens, Christiaan — or Christian Huyghens born April 14, 1629, The Hague died July 8, 1695, The Hague Dutch mathematician, astronomer, and physicist. He was the first to use a pendulum to regulate a clock (1656). He invented a method of grinding and polishing… … Universalium
pendulum — pendulumlike, adj. /pen jeuh leuhm, pen deuh /, n. 1. a body so suspended from a fixed point as to move to and fro by the action of gravity and acquired momentum. 2. Horol. a swinging lever, weighted at the lower end, for regulating the speed of… … Universalium
Huygens probe — Infobox Spacecraft Name = Huygens probe Caption = A scale replica of the probe, 1.3 metres across. Organization = ESA/ASI/NASA Major Contractors = Aérospatiale, now Thales Alenia Space Mission Type = Lander Satellite Of = Saturn Launch = December … Wikipedia
Pendulum (mathematics) — The mathematics of pendulums are in general quite complicated. Simplifying assumptions can be made, which in the case of a simple pendulum allows the equations of motion to be solved analytically for small angle oscillations. Simple gravity… … Wikipedia
HUYGENS, CHRISTIAN — a Dutch geometrician, physicist, and astronomer, born at The Hague; published the first scientific work on the calculation of probabilities, improved the telescope, broached the undulatory theory of light, discovered the fourth satellite of… … The Nuttall Encyclopaedia
pendulum clock — Christiaan Huygens … Inventors, Inventions
Huygens — /ˈhaɪgənz/ (say huyguhnz) noun Christiaan, 1629–95, Dutch mathematician, physicist, and astronomer; inventor of the pendulum clock (1657). Also, Huyghens …