KnowraClaudius PtolemyLinked fromLinked fromThe 14 pages that link to Claudius Ptolemy, each with the reason it gives.All 14Related 12Compared with 2Kepler's laws of planetary motionCompared with: Kepler's heliocentric ellipses replaced a tradition of geometrically elaborate circular models.NabonassarCompared with: Ptolemy, unlike Nabonassar, is known chiefly as the later scholar who preserved the epoch’s astronomical use.