Alexander
Graham Bell 3 Maret 1847 - 1922
Telepon
(Telephone)
Alexander
Graham Bell (1847-1922) adalah penemu dari Amerika dan pengajar bagi orang
tuli, dan dia dikenal sebagai penemu telepon (telephone).
Lahir pada 3
Maret 1847, di Edinburgh, Skotlandia, dan mendapat pendidikan di Universitas
Edinburgh dan London. Kemudian tahun 1870 dia pindah ke Canada dan kemudian
pindah lagi ke Amerika pada tahun 1871. Di Amerika dia mulai mengajar orang
yang bisu dan tuli, mempopulerkan system yang disebut 'bahasa visual'. System
yang dikembangkan oleh ayahnya, Alexander Melville Bell, yang menunjukkan
bagaimana bibir, lidah, dan tenggorokan digunakan dalam menggambarkan suara.
Pada masa
kanak-kanaknya, dia telah memperlihatkan rasa ingin tahu yang sangat besar pada
dunia ini, yang menyebabkan dia sering mengumpulkan contoh-contoh tumbuhan.
Bersama teman baiknya yang memiliki penggilingan gandum yang juga merupakan
tetangganya, dia sering membuat keributan, dan suatu hari ayah temannya
berkata, "Mengapa kalian tidak membuat sesuatu yang lebih berguna?"
Saat itu Alexander Graham Bell bertanya, apa yang perlu di kerjakan. Dan ayah
teman baiknya memberi tahu bahwa gandum harus di pisahkan dengan kulitnya. Pada
umur 12 tahun, Alexander membuat peralatan sederhana yang mengkombinasikan
dayung yang berputar dengan serangkaian sikat dari paku untuk memisahkan gandum
dengan kulitnya. Peralatan tersebut dapat beroperasi dengan baik selama
bertahun-tahun, dan sebagai 'hadiahnya', ayah temannya memberikan mereka kesempatan
untuk bermain di sebuah bengkel (workshop) kecil untuk membuat 'penemuan baru'.
Sejak usia
18 tahun, Bell telah meneliti gagasan bagaimana mengirimkan dan mentransfer
perkataan. Tahun 1874 saat dia mengerjakan telegraph, dia mengembangkan gagasan
dasar yang baru bagi telephone. Percobaan yang dilakukannya bersama asistennya
Thomas Watson akhirnya terbukti berhasil pada tanggal 10 Maret 1876, saat itu
kata yang ditransmit adalah: "Watson, come here; I want you."
(Watson, datanglah kemari, saya membutuhkanmu). Serangkaian demonstrasi
penggunaan telephone, telah memperkenalkan telephone ke seluruh dunia dan
dipimpin oleh perusahaannya, Bell Telephone Company pada tahun 1877.
Alexander Graham Bell 3 Maret 1847 to
1922
Phone (Telephone)
Alexander Graham Bell (1847-1922) was the discoverer of America and teaching for the deaf, and he was known as the inventor of the telephone (telephone).
Born on March 3, 1847, in Edinburgh, Scotland, and was educated at the University of Edinburgh and London. Then in 1870 he moved to Canada and then moved again to America in 1871. In the U.S. he began teaching the deaf and dumb, popularizing the system is called a 'visual language'. System developed by his father, Alexander Melville Bell, who shows how the lips, tongue, and throat are used in describing the sound.
On her childhood, she has shown curiosity of a very large in this world, which led him often to collect examples of plants. Together with his good friend who has a grain mill which is also a neighbor, he often makes noise, and one day his father said, "Why do not you make something more useful?" When Alexander Graham Bell to ask, what needs to be done. And the father of his best friends told me that wheat should be separated with the skin. At the age of 12 years, Alexander made a simple device that combines a rotating paddle brush with a series of spikes to separate the wheat with the skin. The equipment can operate properly for years, and as a 'gift', his father gave them a chance to play in a garage (workshop) small to make a 'new discovery'.
Since the age of 18 years, Bell has been researching the idea of how to send and transfer words. In 1874 when he was working on the telegraph, he developed the idea of a new foundation for the telephone. Experiments done with his assistant Thomas Watson finally proved successful on March 10, 1876, when the word was transmitted: "Watson, come here; I want you." (Watson, come here, I need you). A series of demonstrations using telephone, the telephone has been introduced throughout the world and led by the company, the Bell Telephone Company in 1877.
Phone (Telephone)
Alexander Graham Bell (1847-1922) was the discoverer of America and teaching for the deaf, and he was known as the inventor of the telephone (telephone).
Born on March 3, 1847, in Edinburgh, Scotland, and was educated at the University of Edinburgh and London. Then in 1870 he moved to Canada and then moved again to America in 1871. In the U.S. he began teaching the deaf and dumb, popularizing the system is called a 'visual language'. System developed by his father, Alexander Melville Bell, who shows how the lips, tongue, and throat are used in describing the sound.
On her childhood, she has shown curiosity of a very large in this world, which led him often to collect examples of plants. Together with his good friend who has a grain mill which is also a neighbor, he often makes noise, and one day his father said, "Why do not you make something more useful?" When Alexander Graham Bell to ask, what needs to be done. And the father of his best friends told me that wheat should be separated with the skin. At the age of 12 years, Alexander made a simple device that combines a rotating paddle brush with a series of spikes to separate the wheat with the skin. The equipment can operate properly for years, and as a 'gift', his father gave them a chance to play in a garage (workshop) small to make a 'new discovery'.
Since the age of 18 years, Bell has been researching the idea of how to send and transfer words. In 1874 when he was working on the telegraph, he developed the idea of a new foundation for the telephone. Experiments done with his assistant Thomas Watson finally proved successful on March 10, 1876, when the word was transmitted: "Watson, come here; I want you." (Watson, come here, I need you). A series of demonstrations using telephone, the telephone has been introduced throughout the world and led by the company, the Bell Telephone Company in 1877.
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