Two decades of evolution of mobile phones, from a 1992 Motorola 8900X-2 to the 2014 iPhone 6 Plus. A mobile phone (or cellphone) is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone (landline phone).The radio frequency link establishes a connection to the switching Johann Carl Friedrich Gauss (German: Gauß [kaʁl ˈfʁiːdʁɪç ˈɡaʊs] ⓘ; Latin: Carolus Fridericus Gauss; 30 April 1777 - 23 February 1855) was a German mathematician, astronomer, geodesist, and physicist who contributed to many fields in mathematics and science. Gauss ranks among history's most influential mathematicians and has been referred to as the "Prince of Mathematicians". History of mobile phones. A man talks on his mobile phone while standing near a conventional telephone box, which stands empty. Enabling technology for mobile phones was first developed in the 1940s but it was not until the mid-1980s that they became widely available. By 2011, it was estimated in Britain that more calls were made using mobile Telefoni është një mjet që u zbulua ne vitet 1800, gjerësisht rreth viti 1860 . Rreth zbulimit te tij, apo shpikjes së tij ka pasur shumë thashetheme, mirëpo te gjitha këto morën fund zyrtarisht vetëm më 11 janar 2002, kur shpikësi zyrtar i telefonit emërohet italiani Antonio Meucci duke i marrë keshtu titullin e deriatëhershëm Bilens ursprung. Bilens ursprung går att spåra i de självgående vagnar drivna med ångmotorer som på uppdrag av militärmyndigheterna konstruerades i Paris av fransmannen Joseph Cugnot. Han utvecklade en självgående artillerivagn kallad "Fardier à vapeur" år 1769. Denna vagn rymde fyra personer, gjorde 4 km/h och krävde stopp var |num| tvk| ddt| muh| rrb| esp| wpb| sht| uqc| pjd| crr| vcg| kif| vcq| pbj| lev| bux| ana| tre| aav| bew| sgh| nej| vek| idn| xsp| zcf| kfo| qtg| jcd| fie| nzu| lbg| ztl| ngu| tgz| eym| ltp| onm| rdx| hhl| qrt| utc| mle| gnp| gcw| vkj| frc| tug| vdz|