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    7 Mar - Alexander Graham Bell awarded US patent for Telephone

    Kitkat
    Kitkat

    7 Mar - Alexander Graham Bell awarded US patent for Telephone Empty 7 Mar - Alexander Graham Bell awarded US patent for Telephone

    Post by Kitkat Sat 07 Mar 2020, 12:33

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    Alexander Graham Bell awarded US patent for Telephone

    7 Mar - Alexander Graham Bell awarded US patent for Telephone Alexander_Graham_Telephone_in_Newyork
    Bell at the opening of the long-distance line from New York to Chicago in 1892.

    Originally an audiologist, professor, and teacher of the deaf, Bell became interested in the idea of transmitting sound waves by wire when he misread a thesis by a German physicist.  He mistakenly believed that the the thesis implied such a transmission was possible.  It did not, but Bell's idea was sound.  Later, he described his mistranslation as a "valuable blunder".  Three days after receiving a patent for his device, he spoke the first sentence ever transmitted by telephone.  What was it?  More...




    1971 - A speech by Sheikh Mujibur Rahman helps spark the Bangladesh war of independence
    Bangladesh's founding leader made his historical speech at a time of mounting tensions between East Pakistan, which later became Bangladesh, and West Pakistan, which became present-day Pakistan.

    1965 - Police brutally attack civil rights marchers in Selma, Alabama
    Scores of demonstrators were injured, and the day entered history books as Bloody Sunday. The event helped to shift public opinion in favor of the Civil Rights movement.

    1945 - U.S. troops capture the Ludendorff Bridge and cross the Rhine at Remagen
    The legendary capture yielded little strategic advantage but it elevated the morale of the U.S. troops in pursuit of retreating German fighters.

    1900 - The SS Kaiser Wilhelm der Grosse becomes the first ship to send wireless signals to shore
    The German transatlantic liner was fitted with wireless communication by its owner, Norddeutscher Lloyd, in order to outdo its rival Hamburg America Line.



    alien  Historic Trivia pick

    Electrical shocks given by torpedo fish were used for medicinal purposes by the ancient Greeks and Romans. From the fifth century B.C. the Greeks applied torpedo fish on the thorax of sick people in order to stimulate their vital reflexes, and the Roman doctor Scribonius Largus mentioned the efficacy of the fish's shocks in treating chronic diseases.

      Current date/time is Sun 28 Apr 2024, 01:22