Aether (classical element) - Wikipedia
Aether differed from the four terrestrial elements; it was incapable of motion of quality or motion of quantity. Aether was only capable of local motion. Aether naturally moved in circles, and had no contrary, or unnatural, motion. Aristotle also stated that celestial spheres made of aether held the stars and planets. The idea of aethereal ...
以太 - 维基百科，自由的百科全书
以太（英語： Luminiferous aether ）或譯為光乙太， 以太 （ 英语 ： Aether_(classical_element) ） （英語： aether ）原本是古希腊 哲学家 亞里斯多德所设想的一种物质，為五元素之一。19世紀的物理學家，認為它是一種曾被假想的電磁波的傳播介質 [1] 。
Aether: Searching for the Fifth Element of the Ancients
2023年8月19日 · In his book, Aristotle described how the heavens and celestial spheres were made of aether and contained the stars and planets. This belief that these aether spheres moved in a circular motion is what led Aristotle to explain why the …
The Eternal Quest for Aether | Aether History, What Is It?
2021年2月10日 · The aether was the invisible material thought to permeate all the empty space in the universe, used by famous thinkers from Aristotle to Isaac Newton to explain the mysteries of the natural...
On the Heavens - Wikipedia
Aristotle theorized that aether did not exist anywhere on Earth, but that it was an element exclusive to the heavens. As substances, celestial bodies have matter (aether) and form (a given period of uniform rotation).
The Vital Heat, the Inborn Pneuma and the Aether
2013年12月23日 · Nowhere else in the body of his preserved work does Aristotle establish this close connection between the vital heat, the pneuma, and the element of the stars, the so-called aether. These three concepts differ as much in their origin and past history as in their function and place within Aristotle's own physical or biological system.
The existence of aether and the refutation of void in Aristotle: A ...
This dissertation critically examines Aristotle's arguments for the existence of aether, first explaining how these arguments should be taken, and then supplementing them with the implications of his doctrine on light and recent developments in modern science.
The Evolution of Aether: From Myth to Reality
The Aether in Classical Philosophy. Aristotle’s conception of aether as an immutable fifth element helped solidify its place in Western thought. He proposed that aether was responsible for celestial bodies’ circular motion while earthly matters were subject to decay and change.
Classical element - Wikipedia
Aristotle added a fifth element, aether (αἰθήρ aither), as the quintessence, reasoning that whereas fire, earth, air, and water were earthly and corruptible, since no changes had been perceived in the heavenly regions, the stars cannot be made out of any of the four elements but must be made of a different, unchangeable, heavenly ...
Cicero tells us that aether, like aer, had originally been a Greek word but had been taken over by the Latin language and was being used as a Latin word. He quotes a line from Pacuvius, in which