Jean Bernard Léon Foucault (1819 – 1868) was well known physicist, one if his most famous invention was the Foucault pendulum. He was also the discoverer of eddy currents, was the first to measure the speed of light.
To know more about him :- http://en.wikipedia.org/wiki/L%C3%A9on_Foucault
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Jean Bernard Léon Foucault (1819 – 1868) was well known physicist, one if his most famous invention was the Foucault pendulum. He was also the discoverer of eddy currents, was the first to measure the speed of light.
To know more about him :- http://en.wikipedia.org/wiki/L%C3%A9on_Foucault