issue102:boucle_locale_linux
Différences
Ci-dessous, les différences entre deux révisions de la page.
Prochaine révision | Révision précédente | ||
issue102:boucle_locale_linux [2015/11/01 19:08] – créée auntiee | issue102:boucle_locale_linux [2015/11/08 21:30] (Version actuelle) – d52fr | ||
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- | Unix was developed by AT&T during the 1970’s. Let's take a quick look at how AT&T started its research lab, Bell Lab. This lab fostered the growth of: radio astronomy, the transistor, the laser, information theory, the Unix OS, and the C/C++ programming language. Employees of this lab won eight Nobel Prizes for their discoveries. | + | **Unix was developed by AT&T during the 1970’s. Let's take a quick look at how AT&T started its research lab, Bell Lab. This lab fostered the growth of: radio astronomy, the transistor, the laser, information theory, the Unix OS, and the C/C++ programming language. Employees of this lab won eight Nobel Prizes for their discoveries.** |
- | Three years after Alexander Graham Bell’s death, | + | Unix a été développé par AT& |
- | The Bell Lab core rose out of Volta Laboratory and Bureau. Volta was founded by Alexander Graham Bell. Volta Lab focused on the development of sound transmission for AT& | + | **Three years after Alexander Graham Bell’s death, |
- | Bell Labs was founded and co-owned by Western Electric and AT&T. These two companies created Bell Labs to focus solely on researching technology and equipment for the Bell Telephone | + | En 1925, trois ans après la mort d' |
- | In the 1920’s | + | **The Bell Lab core rose out of Volta Laboratory and Bureau. Volta was founded by Alexander Graham Bell. Volta Lab focused on the development of sound transmission |
- | The 1930’s saw the development of radio astronomy. During World War II, Bell Lab developed SIGSALY that digitally scrambled Allied speech transmissions. Also, the first photovoltaic cell was developed, which laid the groundwork for solar energy. In 1947, the first transistor was developed, which then started solid-state electronics. Additionally, | + | Le noyau dur du Bell Lab provenait du Volta Laboratory and Bureau. Volta fut fondé par Alexander Graham Bell. Ce laboratoire était spécialisé dans l' |
- | During the 1950’s, the Lab developed electronic music created | + | **Bell Labs was founded and co-owned |
- | Next month, Linux Loopback will cover Bell Labs history from the 1960’s to the present. | + | Ces derniers étaient la propriété de Western Electric et d' |
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+ | **In the 1920’s Bell Lab demonstrated facsimile transmissions in the United States. Facsimile transmission was created in Europe earlier. The development of synchronized sound film arose, ending the silent film era. Long-distance television transmission was established by Herbert Ives to Secretary Of Commerce Herbert Hoover. One of the first encryption tools, one-time pad cipher, was developed by Gilbert Vernam and Joseph Mauborgne.** | ||
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+ | Dans les années 20, le Bell Lab fit la démonstration d'une transmission de fac-similé aux États-Unis. Cette technologie avait été inventée plus tôt en Europe. La bande son synchronisée fit son apparition, mettant fin à l'ère du cinéma muet. Une transmission télévisuelle à longue distance fut établie par Herbert Ives à destination du secrétaire du commerce, Herbert Hoover. Un des premiers outils de chiffrement, | ||
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+ | **The 1930’s saw the development of radio astronomy. During World War II, Bell Lab developed SIGSALY that digitally scrambled Allied speech transmissions. Also, the first photovoltaic cell was developed, which laid the groundwork for solar energy. In 1947, the first transistor was developed, which then started solid-state electronics. Additionally, | ||
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+ | Les années 30 virent l' | ||
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+ | **During the 1950’s, the Lab developed electronic music created by computers, and improved equipment for the Bell Telephone System. The first transatlantic phonecall between Scotland and Newfoundland was established. Computer network design thrived under Robert Prim and Joe Kruskal through contributions from their mathematical expertise. In 1958, the laser was first described in a technical paper by Art Schawlow and Charles Townes. | ||
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+ | Next month, Linux Loopback will cover Bell Labs history from the 1960’s to the present.** | ||
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+ | Dans les années 50 arrivèrent la musique électronique générée par ordinateur et des équipements améliorés pour le Bell Telephone System. La première communication téléphonique transatlantique fut établie entre l' | ||
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+ | Le mois prochain, la boucle locale sera consacrée à l' |
issue102/boucle_locale_linux.1446401337.txt.gz · Dernière modification : 2015/11/01 19:08 de auntiee