What is the meaning of jean bernard leon foucault?

noun

  • French physicist who determined the speed of light and showed that it travels slower in water than in air; invented the Foucault pendulum and the gyroscope (1819-1868. ).
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APAWordNet. (2010). jean bernard leon foucault. Retrieved September 26, 2026, from http://smartdefine.org/jean_bernard_leon_foucault/definitions/1288352
ChicagoWordNet. 2010. "jean bernard leon foucault" http://smartdefine.org/jean_bernard_leon_foucault/definitions/1288352 (accessed September 26, 2026).
HarvardWordNet 2010, jean bernard leon foucault, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/jean_bernard_leon_foucault/definitions/1288352>.
MLAWordNet. "jean bernard leon foucault" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/jean_bernard_leon_foucault/definitions/1288352>