His father will pay him for his studies, but his mother is his creation. At the age of 12, Al sold newspapers and snacks to Detroit by train. He soon hired another boy to help him make the most money. In the Detroit newspaper, he learned about the power of the media by selling newspapers for them during the Civil War. If Ai did not experiment, he was studying. He reads at the Detroit library. While looking at the train at Mount Clemens station, he saved the 3-year-old boy. He is the son of a main telegraphist and he teaches his trade to Al.
Thomas Alva Edison is one of the most constructive lives of all Americans at birth. ("Biography of Thomas Alva Edison"), he has more than 1,000 patents on inventions he claimed to create or to create. ("Thomas Alva Edison") He was born in Milan, Ohio on February 11, 1847. He is the youngest of seven children. Young Thomas was in trouble at school, so his mother pulled him to start school. Thomas was working at a local station at the age of 14. Abstract: In actual situations and laboratory conditions, the light intensity of incoherent light is inversely proportional to the square of the distance. The technique used in the experiment involves measuring the distance from the light source to the light sensor, recording the light intensity of the light source, and accurately recording the observation result.
Like Thomas Hughes, the detailed biography of Thomas Edison has created a portrait that was not an isolated genius, instead a "portrait of a transmission line, generator, coal supply, voltage, incandescent filament, legal maneuver, laboratory calculations , Political power. "Actor network theory considers everything in society and the natural world as a continuous generation effect of the network of relationships where they are located. It assumes that nothing or form exists outside the development of these relationships. The research explores and explores the practice of networking and carrying them
Perhaps the greatest example of experiment is Thomas Edison. Although he is a genius, Edison is reasonably close to a new invention. He finds all possible solutions and then systematically tests each solution. According to one of his biographers, "He understands the theory of his time, but found that these theories are useless to solve the unknown problem Nicolas Tesla is a trial and error I got a statement, I began to look at the straw until he found his search target. "