History of radio a system for transmitting intelligence and wireless power using the earth as the medium. Others, such as Amos Dolbear, Sir Oliver Lodge, Reginald Fessenden, and Alexander Popov were involved in the development of components and theory involved with the transmission and reception of airborne electromagnetic waves for their own theoretical work or as a potential means of communication. Over several years starting in 1894 the Italian inventor Guglielmo Marconi built the first complete, commercially successful wireless telegraphy system based on airborne Hertzian waves (radio transmission). Marconi demonstrated the application of radio in military and marine communications and started a company
Gloria Marconi Gloria Marconi Gloria Marconi (born 31 March 1968) is an Italian long-distance runner. She was born in Florence. On the track she finished fifth in the 5000 metres and 24th in the 10,000 metres at the 2002 European Championships. She became Italian 5000 metres champion in 2002 and 2004, and 10,000 metres champion in 2003 and 2006. She became indoor 3000 metres champion in 2002. Her personal best times were 4:25.85 minutes in the 1500 metres, achieved in 1998; 9:04.80 minutes in the 3000 metres, achieved in July 2004 in Ferrara; 10:27.72 minutes in the 3000 metres steeplechase, achieved in