Rabu, 21 Maret 2012
Thomas Alva Edison
Thomas Alva Edison (born February 11, 1847 - died October 18, 1931 at age 84 years) was an inventor and businessman who developed many important devices. He was born in Milan, Ohio, United States. In his childhood in the United States, Edisonalways get a bad score in school. Therefore his mother to let him out of school and teachthem at home. In homes with small Edison can freely read scientific books today and starthis own conduct various scientific experiments. At the age of 12 years he began working as a newspaper seller, fruits and sweets on the train. Later he became a telegraph operator,he moved from one city to another. In New York he was asked to become head of thetelegraph machine that matters. The machines were sent to the business news around theleading company in New York. In 1870 he found a better telegraph machine. In 1874 he moved to Menlo Park, New Jersey. There he made a major scientific workshopand the first in the world. After that he did a lot of important discoveries. In 1877 he found agramophone. In 1879 he managed to find the electric light and then he also found aprojector for small movies. In 1882 he installed electric lights in the streets and houses as far as one kilometer in the city of New York. This is the first time in the world of electric lights in use on the streets. In 1890, he founded the company General Electric.
Thomas Edison as a young
Edison regarded as one of the most prolific creators of his time, holds the record 1,093 patents in his name. He also helps a lot in the field of defense the United Statesgovernment. Some of his research include: detecting aircraft, destroying periscopes with machine guns, detecting submarines, torpedoes with nets to stop, raise the power of the torpedo, the ship camouflage, and many more.
He died at the age of 84, on the anniversary of the famous inventions, the modern light bulb.
Thomas Edison as a young
Edison regarded as one of the most prolific creators of his time, holds the record 1,093 patents in his name. He also helps a lot in the field of defense the United Statesgovernment. Some of his research include: detecting aircraft, destroying periscopes with machine guns, detecting submarines, torpedoes with nets to stop, raise the power of the torpedo, the ship camouflage, and many more.
He died at the age of 84, on the anniversary of the famous inventions, the modern light bulb.
