Science and technology

Main article: Science and technology in Italy

Clockwise from left: Alessandro Volta, inventor of the electric battery;^[167] Galileo Galilei, recognized as the Father of modern science, physics and observational astronomy;^[168] Guglielmo Marconi, inventor of the long-distance radio transmission;^[169] and Enrico Fermi, creator of the first nuclear reactor, the Chicago Pile-1^[170]

Through the centuries, Italy has fostered the scientific community that produced many major discoveries in physics and the other sciences. During the Renaissance Italian polymaths such as Leonardo da Vinci (1452–1519), Michelangelo (1475–1564) and Leon Battista Alberti (1404–72) made important contributions to a variety of fields, including biology, architecture, and engineering. Galileo Galilei (1564–1642), a physicist, mathematician and astronomer, played a major role in the Scientific Revolution. His achievements include key improvements to the telescope and consequent astronomical observations, and ultimately the triumph of Copernicanism over the Ptolemaic model.
Other astronomers suchs as Giovanni Domenico Cassini (1625–1712) and Giovanni Schiaparelli (1835–1910) made many important discoveries about the Solar System. In mathematics, Joseph Louis Lagrange (born Giuseppe Lodovico Lagrangia, 1736–1813) was active before leaving Italy. Fibonacci (c. 1170 – c. 1250), and Gerolamo Cardano (1501–76) made fundamental advances in mathematics. Luca Pacioli established accounting to the world. Physicist Enrico Fermi (1901–54), a Nobel prize laureate, led the team in Chicago that developed the first nuclear reactor and is also noted for his many other contributions to physics, including the co-development of the quantum theory and was one of the key figures in the creation of the nuclear weapon. He, Emilio G. Segrè, and a number of Italian physicists were forced to leave Italy in the 1930s by Fascist laws against Jews, including Emilio G. Segrè (1905–89) (who discovered the elements technetium and astatine, and the antiproton),^[171] and Bruno Rossi (1905–93), a pioneer in Cosmic Rays and X-ray astronomy.
Other prominent physicists include: Amedeo Avogadro (most noted for his contributions to molecular theory, in particular the Avogadro's law and the Avogadro constant), Evangelista Torricelli (inventor of barometer), Alessandro Volta (inventor of electric battery), Guglielmo Marconi (inventor of radio), Ettore Majorana (who discovered the Majorana fermions), Carlo Rubbia (1984 Nobel Prize in Physics for work leading to the discovery of the W and Z particles at CERN). In biology, Francesco Redi has been the first to challenge the theory of spontaneous generation by demonstrating that maggots come from eggs of flies and he described 180 parasites in details and Marcello Malpighi founded microscopic anatomy, Lazzaro Spallanzani conducted important research in bodily functions, animal reproduction, and cellular theory, Camillo Golgi, whose many achievements include the discovery of the Golgi complex, paved the way to the acceptance of the Neuron doctrine, Rita Levi-Montalcini discovered the nerve growth factor (awarded 1986 Nobel Prize in Physiology or Medicine). In chemistry, Giulio Natta received the Nobel Prize in Chemistry in 1963 for his work on high polymers. Giuseppe Occhialini received the Wolf Prize in Physics for the discovery of the pion or pi-meson decay in 1947. Ennio de Giorgi, a Wolf Prize in Mathematics recipient in 1990, solved Bernstein's problem about minimal surfaces and the 19th Hilbert problem on the regularity of solutions of Elliptic partial differential equations.