Italophilia priest and mathematician, born in 1598, is known for his work on indivisibles, a precursor of infinitesimal calculus, and for Cavalieri's principle in geometry, which partially anticipated integral calculus. Alessandro Volta, born in Como in 1745, invented the first true electrical battery, known as the voltaic pile. It provided a continuous source of electric current, which greatly benefitted Ampere, Ohm and other electrical experimenters in their development of basic electrical theory. A unit of electricity (volt) is named in his honor. Italians such as Fallopio, Eustachi, Malpighi, Morgagni and Valsalva were important pioneers of modern anatomy at the University of
Alessandro Volta flow if they are connected. The chemical reactions in this voltaic cell are as follows: The copper does not react, but rather it functions as an electrode for the electric current. However, this cell also has some disadvantages. It is unsafe to handle, since sulfuric acid, even if diluted, can be hazardous. Also, the power of the cell diminishes over time because the hydrogen gas is not released. Instead, it accumulates on the surface of the copper electrode and forms a barrier between the metal and the electrolyte solution. In 1809 Volta became associated member of the Royal Institute of