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Speed of light Michelson DE.SVG This image demonstrating the advantage of experimental Determination of the Speed of Light by Michelson Dieses Bild zeigt den Vorteil der experimentellen Bestimmung der Lichtgeschwindigkeit durch Michelson gegenber Fizeau Speedoflight Michelson SVG UTC Speedoflight Michelson SVG Arne Rosenfeldt