210. 2023年5月13日 17:06:11 : vToIn2cUto : V2VBWlJjMTdyVE0=[1]
About Propagation of Light (クリ)
Compare propagation of light with propagation of sound waves. Neither time nor space will require any transformation in our understanding of propagation of sound waves (in air or other medium). In this respect, there will be no difference between propagation of light and propagation of sound waves (if we accept aether as medium for light propagation).
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