Telecommunication Early means of communicating over a distance included visual signals, such as beacons, smoke signals, semaphore telegraphs, signal flags, and optical heliographs. Other examples of pre-modern long-distance communication included audio messages such as coded drumbeats, lung-blown horns, and loud whistles. 20th- and 21st-century technologies for long-distance communication usually involve electrical and electromagnetic technologies, such as telegraph, telephone, and teleprinter, networks, radio, microwave transmission, fiber optics, and communications satellites. A revolution in wireless communication began in the first decade of the 20th century with the pioneering developments in radio communications by Guglielmo Marconi, who won the Nobel Prize in Physics in
Michele Marconi Michele Marconi Michele Marconi (born 13 May 1989) is an Italian footballer who plays for Pisa. Born in Follonica, Tuscany, Marconi started his youth career at Tuscan side Margine Coperta before joined Lombard club Atalanta in July 2004. Marconi was a player of both under-18 youth team and reserve in 2006–07 season. Marconi made his debut for Atalanta B.C. and Serie A debut on 20 April 2008, the 4th match counting from the last. He played the last 4 matches of 2007-08 season and scored once. In the next season he played 3 times for first team at Serie A,