Ether: Difference between revisions

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*In literary , the clear sky; the upper regions of air beyond the clouds.
*In literary , the clear sky; the upper regions of air beyond the clouds.
*In Archaic physics,a very rarefied and highly elastic substance formerly believed to permeate all space, including the interstices between the particles of matter, and to be the medium whose vibrations constituted light and other electromagnetic radiation.


==List of appearances==
==List of appearances==
143

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