Thomas Edison :: essays research papers fc

Edison was born in the village of Milan, Ohio, on Feb. 11, 1847, and his family later locomote to Port Huron, Mich. In his early life as a chaff he played jokes on people and got into trouble. One time he plenty his fathers barn on fire because he wanted to adopt what fire look like when it burned. His schooling was three months long because he quit when too many people made fun of him. At the age of seven his mother taught him, and he loved to read have gots. The book Schoool of Natural Philosophy sparked his likeing for science and, soon after he set up his first lab.At age 12 his father could no longer buy supplies for his lab so he became a train-boy, selling magazines and food on the Grand Trunk Railroad. He spent wholly he earned on books and supplies for his lab.At this time he stoped sleeping and just now took cat-naps so he could work on experiments at night in the bagage car. An accident at this time led to a loss of tryout about 50%. Two things which contributed to loss of his hearing was a film director pulling on his ear and, a conductor clapping his ears for scene the bagage car on fire it was only an accident. Soon after he left this job.A station agent taught him telegraph code and procedures, and at age 15, Edison became manager of a telegraph office. His first inventions were the transmitter and pass receiver for the automatic telegraph. At 21, Edison made improvements on the stock ticker for produce stock-exchange quotations. With the $40,000 he was paid for the improvements in tickers, he established real lab in Newark, N.J. Deciding to give up manufacturing, he moved the laboratory to Menlo Park, N.J., where he was in charge of groups of employees working on various projects.In 1878, Edison started work on an electric lamp and looked for things that could be electrically heated to glare in a vacuum. At first he used platinum wire in glass bulbs at 10 volts.He realized, however, that independent lamp hold up would be neces sary for home and office use. He then real a three-wire system with a supply of 220 volts. Each lamp operated at one hundred ten volts, but the higher voltage required a new bone marrow other than that of platinum. Edison conducted an extensive search for another filament material, on Oct.