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History of Electricity

Episodes from the History of Electricity.

 

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Luigi Aloisio Galvani (1781 - "Animal Electricity")

 

Galvani was an Italian physician, physicist and philosopher who lived in Bologna.

 

With his experiment he discovered that the body of animals is powered by electrical impulses. Galvani named this newly discovered force “animal electricity,” and thus laid foundations for the modern fields of electrophysiology and neuroscience.

 

Galvani’s contemporaries - including Benjamin Franklin, whose work helped prove the existence of atmospheric electricity - had made great strides in understanding the nature of electricity and how to produce it. Inspired by Galvani’s discoveries, fellow Italian scientist Alessandro Volta would go on to invent, in 1800, the first electrical battery - the voltaic pile - which consisted of brine-soaked pieces of cardboard or cloth sandwiched between disks of different metals.

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Uploaded on February 18, 2015