Noun:

বৃহত্তর বৃত্তের পরিধির উপরে যে বৃত্তের কেন্দ্র সরিয়া যায়,

epicycles's Usage Examples:

and the other planets orbiting around it in circular paths, modified by epicycles, and at uniform speeds.

the eccentrics, epicycles and equant in the Ptolemaic lunar model.

Shatir's new planetary model consisted of new secondary epicycles instead of equant.

precede Ptolemy, generally attributed to Hipparchus, the eccentric and epicycles were already a feature.

(Tractatus super totam astrologiam), in which he defended Ptolemy's theory of epicycles and eccentrics against al-Bitruji's system of homocentric spheres.

contains rules for computing the longitudes of planets using eccentrics and epicycles.

equant with a pair of new epicycles was entirely equivalent.

Astronomers often continued using the equants instead of the epicycles because the former was.

When scholars applied Ptolemy's epicycles, they presumed that each planetary sphere was exactly thick enough to.

inspired Duhem was Thomas Aquinas, who wrote, regarding eccentrics and epicycles, that Reason may be employed in two ways to establish a point: firstly.

The first of these is that of the first, and larger, of two epicycles, whose center (represented by the point e1 in the diagram) moves uniformly.

heliocentric theory of Nicolaus Copernicus, replacing its circular orbits and epicycles with elliptical trajectories, and explaining how planetary velocities.

34 circles has been taken to imply that a large number of additional epicycles had been subsequently introduced into the Ptolemaic system in an attempt.

be accurately represented by means of techniques involving the use of epicycles, deferents, eccentrics (whereby planetary motion is conceived as circular.

he disagreed with Averroes about the number of orbs, the concept of epicycles and eccentric circles, and on theoretical orbs.

the Copernican astronomical system with the explanatory weakness of the epicycles of the Ptolemaic system, both of which had equal descriptive and predictive.

This model generally lasted until Ptolemy, who added epicycles to explain the retrograde motion of Mars.

centuries Aryabhata (476–550) described a geocentric model with slow and fast epicycles Ja'far ibn Muhammad Abu Ma'shar al-Balkhi (787–886) conveyed Aristotle's.

the need for deferents and epicycles abolished.

In his work, Copernicus "used conventional, hypothetical devices like epicycles.

astronomers of the Middle Ages and Renaissance did not resort to "epicycles on epicycles" in order to correct the original Ptolemaic models—until one comes.

Synonyms:

circle;

Antonyms:

stay in place;