" Claudius Ptolemy devised models of the universe that were in correlation to Aristotelian natural philosophy. Basing his ideas on the earth being at rest and heavenly bodies moving in circular motions, Ptolemy devised models of the universe with many variables which created a great amount of complexity. Ptolemy used a number of devices to solve many of the discrepancies in Aristotle's astronomy while still staying true to Aristotle's natural philosophy. Ptolemy used equants to describe the visible change in a planet's speed made by an observer and he used epicycles to explain the retrograde motion made by planets. Although Copernicus did use epicycles in his model of the universe, Copernicus more easily explained the retrograde motion of the planets through his heliocentric view. In his final work De Revolutionibus Orbium Coelestium (1543), Copernicus explained the daily revolution of the sun, moon, planets, and stars on the fact that the earth rotates on its axis. Copernicus also explained the orbit of earth and the planets which revolved around the static sun. "All of these planets have different periods of revolution, the period being greater the farther the planet is from the sun (Cohen, I. 35)." The difference in revolutions more simply explained retrograde motion. .
Copernicus" model of the universe more easily demonstrated many phenomena that were observed or asked about the planets. However, there were many aspects to Copernicus" model that could not be so easily made fact and did not fit with observation. Copernicus was successful in calculating first the distance from Venus to the sun using basic trigonometry. Later he also calculated the other planets distances with much accuracy.(Cohen, I. 41) By knowing the distances the planets were from the sun, Copernicus was then able to calculate the time required for a planet to complete a revolution around the sun. Copernicus could now predict where the planet's position would be with respect to the earths position.
Their intellectual contribution was extremely influential. ... They contributed many things especially to the scientific world, with everything from medicine to astronomy. ... Pythagoras was a famous mathematician that studied astronomy, logistics, and geometry. ... Another political contribution was that the important area of laws. ... The Romans had as many cultural contributions as they had intellectual. ...
Algebra The study of astronomy also lead to a greater understanding of mathematics. It was necessary for the further development of astronomy as well as many other science disciplines. ... His contribution to the world of mathematics was great, as Stanton puts it " He enhanced the purely arithmetical character of numbers as finite magnitudes by demonstrating their possibilities as elements of infinite manipulations and investigations of properties and relations" (Stanton, 1953; 27). ... One of his major contributions was a book which is known as the 'Cannon' in the west. ... Other ...
Astronomy Essay In the times of ancient Egypt and Greece, the early astronomers didn't have binoculars or telescopes. ... He came up with 3 significant laws that are now a giant contribution to astronomy. ... If a is measured is astronomical units, T is measured in years (so that is measured in y-1, and the central mass is the sun (so that , i.e., the solar mass), then Kepler's law takes the extremely simple form (http://scienceworld.wolfram.com/physics/KeplersThirdLaw.html) (http://javalab.uoregon.edu/dcaley/kepler/Kepler.html) Another influenceal person ...
Greek Astronomy Astronomy is the study of the heavenly bodies. ... Astronomy, to this day, is considered a science. ... (Hamilton 24) The Greeks" main contribution to astronomy was their effort to explain what they saw. ... (Mills 39) Astronomy was also used for other things. ... Astronomy is still used today. ...
He believed that education in astronomy and mathematics was important and a way to sharpen their minds. ... There was also science contribution. ... His contribution brought people to research more into astronomy. ... Pythagoras' major contribution was his mathematical contributions. ... His major contribution was the Pythagoras theorem. ...
In 1543, Nicolaus Copernicus published Revolutions of the Celestial Orbs, which put forth his revolutionary idea that the Sun was at the center of the universe, opposing the popularly accepted understanding of the geocentric universe embodied by the natural philosophy of Aristotle, the astronomy of Ptolemy and the teachings of the Church that the stationary Earth had the sun and stars revolving around it. ... In December of 2008, during events that celebrated the 400th anniversary of Galileo's earliest telescopic discoveries, Pope Benedict XVI praised his contributions to astronomy....
Both of these philosophers have made incredible contributions to the Western civilization. ... His lifetime is known as the Age of Pericles due to his wonderful contributions. ... Euclid wrote many books on mathematics as well as astronomy and music. ... Additional artful contributions made by the Greeks were in the areas of sculpture and pottery. ... As such, they were overcome by the Romans who adopted many of the ancient Greek contributions. ...
Ptolemy studied mathematics to help work in geography and astronomy. Math Contribution Claudius Ptolemy's writings in mathematics on plane and spherical trigonometry remain the basics of trigonometry today. ... Ptolemy made his most original contribution by presenting details for the motions of each of the planets. ... Impact on Society Ptolemy, who gave Greek astronomy its final form in the second century A.D., did the same and more for geography and cartography. ... In addition to his well-known works in astronomy, Ptolemy was very important in the history of geography and cartog...
Ptolemy studied mathematics to help work in geography and astronomy. Math Contribution Claudius Ptolemy's writings in mathematics on plane and spherical trigonometry remain the basics of trigonometry today. ... Ptolemy made his most original contribution by presenting details for the motions of each of the planets. ... Impact on Society Ptolemy, who gave Greek astronomy its final form in the second century A.D., did the same and more for geography and cartography. ... In addition to his well-known works in astronomy, Ptolemy was very important in the history of geography and cartog...
