Voltaic pile Voltaic pile The voltaic pile was the first electrical battery that could continuously provide an electric current to a circuit. It was invented by Italian physicist Alessandro Volta, who published his experiments in 1799. The voltaic pile then enabled a rapid series of other discoveries including the electrical decomposition (electrolysis) of water into oxygen and hydrogen by William Nicholson and Anthony Carlisle (1800) and the discovery or isolation of the chemical elements sodium (1807), potassium (1807), calcium (1808), boron (1808), barium (1808), strontium (1808), and magnesium (1808) by Humphry Davy. The entire 19th century electrical industry was powered by batteries
Massimo Volta Massimo Volta Massimo Volta (born 14 May 1987) is an Italian footballer who plays as a defender for Serie B club Benevento, on loan from Perugia. Volta started his career with minor league club Carpenedolo. In January 2007 Volta was signed by Sampdoria in co-ownership deal for €200,000 in 4½ year contract. Volta spent rest of 2006–07 Serie C2 season with Carpenedolo. During 2007–08 season Parma bought Carpenedolo's stake for €200,000. Volta spent his 2007–08 season with the third division club Foligno. In June 2008 Parma and Sampdoria renewed the co-ownership deal. Volta moved up one level again and played