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: The speed of 1 light is certain? : JAPANESE : Denials of experiments of (1887) マイケルソン モーリー : : カジカワキヨシ : 《主語なし》It is because it was a thing a denial reason: a light speed immutable principle comprehending difficult for me. : Necessary, it is be the phenomenon that was knowing to this period to think this experiment. : --------The Copernican theory (1543) of コペルニクス-----------the universe system centering around the sun by theology and astronomy; it is the revolution of the earth that rotates 1 in a year. : : An existence reason of the ether for light. : 《主語なし》--------The triangular surveying (1672) of カッシイニ-----------depending on the triangle that was made with the sun and earth and Mars it is a difference corner for the equator radius of the earth: θ=9.5 seconds corner where I saw from the sun. : The distance between the sun earth as the result r=about one hundred fifty million km : : --------The light speed measurement method (1850) of フーコー-----------the light speed that utilized the difference in the time of light that makes a round trip to regular distance from the reflection of a mirror calculates and the one. C=2.9 80,000 km/a second : 《主語なし》If I know over, this three matters I can comprehend the thought of an interference experiment of the light of マイケルソン モーリー. : Denial place: a source of light : : : A reason マイケルソン モーリー mistakes the source of light that measures it with interference wave and because it has set up on the earth. : The distance with an observation device that is n the wind of ether to the wind of the source of light and ether that are getting on in a hypothesis the distance between a source of light and observation device are not changing time alike with setting, to must be moving about 29.885 km/sec minute. : 《主語なし》That I understood thus : 《主語なし》: The speed of light regular be not by the system where it observes change go to. : : Answering to this sentence you give an impression and baibai @ white. plala. or. jp : tax　of　revenue : 

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