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Luminiferous aether or ether (luminiferous meaning 'light-bearing') is the formerly postulated medium for the propagation of light. It was invoked to explain the ability of the apparently wave-based light to propagate through empty space (a vacuum), something that waves should not be able to do. The assumption of a spatial plenum (space completely filled…
History, History of light and aether & Relative motion between the Earth and aether
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| magnetism | instance of | and the other sort of which explains phenomena | 0.80 | text |
| John Stachel argue | instance of | As historians | 0.80 | text |
| Einstein's views on the | instance of | As historians | 0.80 | text |
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