写给发明家的一封信英文作文 Thomas Alva Edison(Thomas Alva Edison),was born in February 11,1847 in American Ohio town of Milan,inventor,physicist,entrepreneur. Edison was the first to use a large number of production and Research on the principle and electrical engineeringlaboratoryl to engage in invention patent and have a significant impact on world people in human history.His invention of the phonograph,movie camera,the light has a great impact on the world.His invention of a total of than two thousand,has 1328 patents in the America.In October 18,1931 Edison died in thro,New jerseyamericana treatment. thomas Edison,a well-known American scientist and inventor,was born in a small town in the west of America on deb11,1947.He was deeply interested in reading thanks to his mother's excellent training method to him.Having so many inventions,Edison makes great contributions to human civilization and social development.He died on Oct.8,1931 and people all over America mourned him for a minute on Oct.21,1931 by turning off their lights. 本文来源：https://www.wddqw.com/doc/c195deddbbf67c1cfad6195f312b3169a451eae5.html