Guglielmo Marconi

Guglielmo Marconi

FøddGuglielmo Giovanni Maria Marconi
25. april 1874
Bologna
Død20. juli 1937
Roma
NasjonalitetKongedømet Italia
Områdeelektroteknikk, naturvitskap
Yrkefysikar, ingeniør, politikar, forretningsdrivande, oppfinnar, vitskapsperson
InstitusjonarUniversity of St Andrews
Alma materUniversitetet i Bologna
EktefelleBeatrice Marconi, Maria Cristina Bezzi-Scali
BarnDegna Marconi Paresce
MedlemDet pavelege vitskapsakademiet
Accademia Nazionale dei Lincei
Accademia Nazionale delle Scienze detta dei XL
Kungliga Vetenskapsakademien
National Academy of Sciences
Accademia delle Scienze di Torino

Guglielmo Marconi (25. april 187420. juli 1937) var ein italiensk fysikar og ingeniør. Han var ein pioner innan trådlaus telekommunikasjon, og fekk Nobelprisen i fysikk i 1909. Marconi sitt arbeid var særleg viktig for kringkastingsteknikk.

Liv

Guglielmo Marconi vart fødd i Bologna som andre son til den italienske landeigaren Giuseppe Marconi og den irske kona Annie Jameson. Han gjekk på privatskule i Bologna, Firenze og i Livorno. Han studerte ved Universitetet i Bologna. Allereie i ungdomen interesserte han seg for vitskapar knytt til fysikk og elektrisitet. Han studerte arbeida til James Clerk Maxwell, Heinrich Hertz, Righi, Lodge og andre.

Oppfinningar

Frå 1890 arbeidde Marconi med trådlaus telegrafi. I [1895 byrja han med eksperiment heime på garden til faren. Han greidde å utvikla eit apparat som ein kunne senda trådlause signal med. Rekkevidda var kring tre kilometer.

Han tok patent på systemet sitt i Storbritannia, med britisk patent nummer 12039. I 1897 grunnla han føretaket Marconi’s Wireless Telegraph Company Ltd. med hovudkontor i London. Den [12. desember 1901 lukkast den fyrste transatlantiske trådlause overføringa. I 1909 fekk Marconi Nobelprisen i fysikk. Seinare arbeidde han med korleis ein kunne nytta kortbølgjer og mikrobølgjer. Han døydde den 20. juli 1937 i Roma.

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