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According to ancient and medieval science, aether (/ ˈ iː θ ər /, alternative spellings include æther, aither, and ether), also known as the fifth element or quintessence, is the material that fills the region of the universe beyond the terrestrial sphere. [1]
In Greek mythology, Aether, Æther, Aither, or Ether (/ ˈ iː θ ər /; Ancient Greek: Αἰθήρ (Brightness) [1] pronounced [ai̯tʰɛ̌ːr]) is the personification of the bright upper sky.
Aether (mythology), the personification of the bright upper sky Aether (classical element), the material believed to fill the universe above the terrestrial sphere Aether theories, proposing space-filling substance that propagates electromagnetic or gravitational forces
Isaac Newton suggests the existence of an aether in the Third Book of Opticks (1st ed. 1704; 2nd ed. 1718): "Doth not this aethereal medium in passing out of water, glass, crystal, and other compact and dense bodies in empty spaces, grow denser and denser by degrees, and by that means refract the rays of light not in a point, but by bending them gradually in curve lines? ...
The classical elements typically refer to earth, water, air, fire, and (later) aether which were proposed to explain the nature and complexity of all matter in terms of simpler substances.
Æther Realm is an American heavy metal band from Greenville, North Carolina. Their music is a blend of melodic death metal and folk metal, with lyrical themes of fantasy and mythology.
A 1933 portrait of E. T. Whittaker by Arthur Trevor Haddon. The book was originally written in the period immediately following the publication of Einstein's Annus Mirabilis papers and several years following the early work of Max Planck; it was a transitional period for physics, where special relativity and old quantum theory were gaining traction.
In Greek mythology, the primordial deities are the first generation of gods and goddesses.These deities represented the fundamental forces and physical foundations of the world and were generally not actively worshipped, as they, for the most part, were not given human characteristics; they were instead personifications of places or abstract concepts.