How To Use Epicyclic In A Sentence
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epicyclic gear train
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It then gives Ptolemy's own great discovery -- that which has made his name immortal -- the discovery of the moon's evection or second inequality, reducing it to the epicyclic theory.
History of the Conflict between Religion and Science
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It is an important but difficult job to compute the transmission ratio and the meshing efficiency of epicyclic gear trains.
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Our epicyclic solution is to augment statutory law with administrative law.
Tragedy of the Commons (historical)
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Mr Wright found evidence that the Antikythera mechanism would have been able to reproduce the motions of the sun and moon accurately, using an epicyclic model devised by Hipparchus, and of the planets Mercury and Venus, using an epicyclic model derived by Apollonius of Perga.
Boing Boing: September 29, 2002 - October 5, 2002 Archives
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Collectively Kepler's Laws superseded the ancient Ptolemaic concept of a spherical universe with epicyclic motion.
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Aristotelian cosmology survived unaltered by Ptolemaic astronomy, despite its eccentric planetary orbits and the epicyclic motions which already strained the original simple notion of uniform circular motion around the earth.
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It is based on the epicyclic and eccentric models of planetary motion.
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On the epicycle-deferent model, the planet P moves along an epicyclic circle, the centre of which moves along a deferent circle around the earth.
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At least 20 gear wheels of the mechanism have been preserved, including a very sophisticated assembly of gears that were mounted eccentrically on a turntable and probably functioned as a sort of epicyclic or differential, gear-system.
Computer Greeks
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The epicyclic character of the theory, piling ad-hoc hypothesis upon hypothesis, its incompleteness and the appearance of a singularity in the big bang universe beginning require consideration of alternatives.
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Peuerbach is also noted for his great attempt to reconcile the opposing thoeries of the universe, the so-called homocentric speres of Eudoxus and Aristotle, with Ptolemy's epicyclic trains.
The Catholic Encyclopedia, Volume 11: New Mexico-Philip
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It must be remembered that the apparent planetary motions are epicyclical, each planet revolving in its own orbit, the epicycle, around the sun, and with the sun, as centre of the epicycle, apparently around the earth in a common orbit, which is called the deferent orbit.
The Catholic Encyclopedia, Volume 15: Tournely-Zwirner
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Three centuries later, the astronomer Ptolemy build on his work to form the epicyclic model.
Egnor responds, falls flat on his face - The Panda's Thumb
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It's logical in the epicyclic sense that you can always make up a new logical rule to cover each exception.
Languagehat.com: LINGUISTIC MUTATION.
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It could be argued that if the Greeks knew the principle of gearing, they should have had no difficulty in constructing mechanisms as complex as epicyclic gears.
Archive 2005-10-01
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The key to the technology lies in the combination of a patented epicyclic traction transmission and electric gear ratio control.
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The first patent for a compact epicyclic hub gear was granted in 1895 to the American machinist Seward Thomas Johnson of Noblesville, Indiana, U.S.A.
Rectilinear or Obtuse? Cycling in the Media
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A chaotic model might well exhibit “interesting” behavior on a whole spectrum of time scales, though, as various parts of the dynamic cycle undergo epicyclic oscillations.
Willis E on Hansen and Model Reliability « Climate Audit
