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Named after Hippolyte Fizeau and Léon Foucault.
Etymology from Wiktionary, CC BY-SA 4.0.
Fizeau-Foucault apparatus
Today it means: Either of two types of instrument used to measure the speed of light. Full definition →
Today it means: Either of two types of instrument used to measure the speed of light. Full definition →
Named after Hippolyte Fizeau and Léon Foucault.
Etymology from Wiktionary, CC BY-SA 4.0.