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FASTNET

  • 1 Fastnet Corporation

    NASDAQ: FSST

    Универсальный русско-английский словарь > Fastnet Corporation

  • 2 Fixed Army Strategic Telephone Network

    Abbreviation: FASTNET

    Универсальный русско-английский словарь > Fixed Army Strategic Telephone Network

  • 3 Smith, Willoughby

    [br]
    b. 16 April 1828 Great Yarmouth, England
    d. 17 July 1891 Eastbourne, England
    [br]
    English engineer of submarine telegraph cables who observed that light reduced the resistance of selenium.
    [br]
    Smith joined the Gutta Percha Company, London, in 1848 and successfully experimented with the use of gutta-percha, a natural form of latex, for the insulation of conducting wires. As a result, he was made responsible for the laying of the first cross-Channel cable between Dover and Calais in 1850. Four years later he laid the first Mediterranean cable between Spezia, Italy, and Corsica and Sardinia, later extending it to Algeria. On its completion he became Manager of the Gutta Percha works, which in 1864 became the Telegraph and Construction Company. In 1865 he assisted on board the Great Eastern with the laying of the transatlantic cable by Bright.
    Clearly his management responsibilities did not stop him from experimenting practically. In 1866 he discovered that the resistance of a selenium rod was reduced by the action of incident light, an early discovery of the photoelectric effect more explicitly observed by Hertz and subsequently explained by Einstein. In 1883 he read a paper to the Society of Telegraph Engineers (later the Institution of Electrical Engineers), suggesting the possibility of wireless communication with moving trains, an idea that was later successfully taken up by others, and in 1888 he demonstrated the use of water as a practical means of communication with a lighthouse. Four years later, after his death, the system was tried between Alum Bay and the Needles in the Isle of Wight, and it was used subsequently for the Fastnet Rock lighthouse some 10 miles (16 km) off the south-west coast of Ireland.
    [br]
    Principal Honours and Distinctions
    Founder and Council Member of the Society of Telegraph Engineers 1871; President 1873.
    Bibliography
    The effect of light on the resistance of selenium was reported in a letter to the Vice- Chairman of the Society of Telegraph Engineers on 4 February 1873.
    7 June 1897, British patent no. 8,159 (the use of water, instead of cable, as a conductor).
    November 1888, article in Electrician (describes his idea of using water as a conductor, rather than cable).
    Further Reading
    E.Hawkes, 1927, Pioneers of Wireless, London: Methuen.
    C.T.Bright, 1898, Submarine Cables, Their History, Construction and Working.
    KF

    Biographical history of technology > Smith, Willoughby

См. также в других словарях:

  • Fastnet — can refer to: *Fastnet Rock, a small clay slate island with quartz veins and the most southerly point of Ireland. *Fastnet race, One of the four or so most prestigious ocean races in competitive sailing. *Fastnet (telecommunications), a Swiss… …   Wikipedia

  • Fastnet — 51.388333333333 9.60166666666677Koordinaten: 51° 23′ N, 9° 36′ W …   Deutsch Wikipedia

  • Fastnet — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Le terme Fastnet désigne : Fastnet Rock une petite île d Irlande Fastnet un phare dressé sur cette même île Fastnet Race une course à la voile entre… …   Wikipédia en Français

  • Fastnet 6.50 — Mini Fastnet Pour les articles homonymes, voir Fastnet. Le Fasnet est un rocher situé à l extrême sud de l Irlande. Il sert depuis longtemps de point de parcours pour une course organisée par les anglosaxons au départ de l île de Wight. Les Mini… …   Wikipédia en Français

  • fastnet — fast|net sb., tet, fastnet, tene, i sms. fastnet , fx fastnettelefon …   Dansk ordbog

  • Fastnet — Fast|net, the a famous ↑yachting race held every two years from the south of England up to the Fastnet Rock near Ireland …   Dictionary of contemporary English

  • Fastnet (Phare) — Pour les articles homonymes, voir Fastnet. 51°23′03″N 9°36′01″O / …   Wikipédia en Français

  • Fastnet Race —   [ faːstnet reɪs], Segeln: das längste europäische Hochseerennen von Portsmouth zum Fastnet Rock an der Südwestspitze von Irland und zurück nach Plymouth über rd. 600 Seemeilen; einer der vier Teilwettbewerbe des Admiral s Cup …   Universal-Lexikon

  • Fastnet-Bock — Fastnet Bock, kleines, hohes, steiles Felseneiland im Atlantischen Ocean, auf der westlichen Südküste der Grafschaft Cork in der irischen Provinz Munster; hier wurde 1850 ein 60 Fuß hoher, an der Basis 25 Fuß im Durchmesser haltender Leuchtthurm… …   Pierer's Universal-Lexikon

  • Fastnet Rock — Fastnet Rock, s. Clear …   Meyers Großes Konversations-Lexikon

  • Fastnet Rock — Infobox Lighthouse name = Fastnet Lighthouse caption = Fastnet Lighthouse location = Irish Coast, IRL coordinates = yearbuilt = 1897 yearlit = 1904 automated = yeardeactivated = foundation = construction = shape = marking = height = elevation =… …   Wikipedia

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