Heliocentrism | Wikipedia audio article
Channel: wikipedia tts
Date: 2019-03-20

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Heliocentrism


00:01:05 1 Ancient and medieval astronomy
00:03:01 1.1 Classical Antiquity
00:03:10 1.1.1 Pythagoreans
00:04:55 1.1.2 Aristarchus of Samos
00:09:18 1.1.3 Seleucus of Seleucia
00:10:37 1.1.4 Late Antiquity
00:11:51 1.2 Medieval Islamic world
00:14:09 1.3 Later medieval period
00:15:45 2 Renaissance-era astronomy
00:15:54 2.1 European astronomy before Copernicus
00:18:31 2.2 Copernican heliocentrism
00:20:33 3 Reception in Early Modern Europe
00:20:43 3.1 Circulation of Commentariolus (before 1515)
00:22:58 3.2 Publication of iDe Revolutionibus/i (1543)
00:24:34 3.3 Tycho Brahe's geo-heliocentric system (c. 1587)
00:27:45 3.4 Galileo Galilei and 1616 ban against Copernicanism
00:34:11 3.5 Age of Reason
00:38:13 3.6 Reception in Judaism
00:41:03 4 The view of modern science
00:43:15 4.1 Modern use of igeocentric/i and iheliocentric/i
00:44:52 5 See also



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SUMMARY
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Heliocentrism is the astronomical model in which the Earth and planets revolve around the Sun at the center of the Solar System. Historically, heliocentrism was opposed to geocentrism, which placed the Earth at the center. The notion that the Earth revolves around the Sun had been proposed as early as the 3rd century BC by Aristarchus of Samos, but at least in the medieval world, Aristarchus's heliocentrism attracted little attention—possibly because of the loss of scientific works of the Hellenistic Era.It was not until the 16th century that a mathematical model of a heliocentric system was presented, by the Renaissance mathematician, astronomer, and Catholic cleric Nicolaus Copernicus, leading to the Copernican Revolution. In the following century, Johannes Kepler introduced elliptical orbits, and Galileo Galilei presented supporting observations made using a telescope.
With the observations of William Herschel, Friedrich Bessel, and other astronomers, it was realized that the Sun, while near the barycenter of the Solar System, was not at any center of the universe.