communication

Michael Pupin and the long-distance Phone Calls

Michael Pupin and the long-distance Phone Calls

On October 9, 1858, Serbian American physicist and physical chemist Michael Pupin was born, who is best known for his numerous patents, including a means of greatly extending the range of long-distance telephone communication by placing loading coils (of wire) at predetermined intervals along the transmitting wire (known as “pupinization“). Mihajlo Idvorsky Pupin was born in the village of Idvor (in the modern-day municipality of Kovačica, Serbia) in Banat, in the Military…
Read more
Vladimir Zworykin’s Television System

Vladimir Zworykin’s Television System

On July 30, 1888, Russian inventor, engineer, and pioneer of television technology Vladimir Zworykin was born. Zworykin invented a television transmitting and receiving system employing cathode ray tubes. He played a role in the practical development of television from the early thirties, including charge storage-type tubes, infrared image tubes and the electron microscope. Vladimir Zworykin studied at the St. Petersburg Institute of Technology, under Boris Rosing. He assisted Rosing often with experimental work at his…
Read more
Robert Metcalfe and the Ethernet Technology

Robert Metcalfe and the Ethernet Technology

On May 22, 1973, Robert Metcalfe, by the time PhD student in electrical engineering working at Xerox PARC, wrote a memo describing a way to transmit data from the early generation of personal computers to a new device, the laser printer. He named the new network technology Ethernet after the disproven luminiferous ether as an “omnipresent, completely-passive medium for the propagation of electromagnetic waves“. Over time, Ethernet has largely replaced competing wired…
Read more
Thomas Augustus Watson – Recipient of the Very First Phone Call

Thomas Augustus Watson – Recipient of the Very First Phone Call

On January 18, 1854, American telephone pioneer and shipbuilder Thomas Augustus Watson was born. He is best known because, as the recipient of the first telephone call being the assistant of Alexander Graham Bell. He was one of the original organizers of the Bell Telephone Company and later turned to shipbuilding and constructed a number of vessels for the United States government. Becoming the Assistant of Alexander Graham Bell Born in Salem,…
Read more
The Legend of the Pony Express

The Legend of the Pony Express

On April 3, 1860, the Pony Express started delivering messages, newspapers, mail, even small packages from St. Joseph, Missouri across the Great Plains, over the Rocky Mountains and the Sierra Nevada to Sacramento, California by horseback, using a series of relay stations. Although being an economic disaster, the Pony Express has become a U.S. national legend. In January 1848, Gold was discovered in California, but the poor communication between the east and…
Read more
Relation Browser
Timeline
0 Recommended Articles:
0 Recommended Articles: