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Tuesday, September 7, 2010

Luigi Galvani - Wikipedia, the free encyclopedia

Luigi Galvani - Wikipedia, the free encyclopedia
File:Luigi Galvani, oil-painting.jpg

Luigi Galvani (September 9, 1737 – December 4, 1798) was an Italian physician andphysicist who lived and died in Bologna. In 1771, he discovered that the muscles of dead frogs legs twitched when struck by a spark.[1] This was one of the first forays into the study of bioelectricity, a field that still today studies the electrical patterns and signals of the nervous system. He was cutting the frogs legs as an experiment trying to prove that a frog´s testicles were actually in their legs. He was quickly proved wrong by other biologists at the University of Pavia.

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