Benjamin Franklin

Benjamin Franklin (Benjamin Franklin) (1706.1.17-1790.4.17) is 18 th century American businessman, scientists and social activist, thinkers, writers and diplomats. He is the history of the United States first internationally acclaimed scientist and inventor. In order to explore the ever made famo...

Benjamin Franklin (Benjamin Franklin) (1706.1.17-1790.4.17) is 18 th century American businessman, scientists and social activist, thinkers, writers and diplomats. He is the history of the United States first internationally acclaimed scientist and inventor. In order to explore the ever made famous "kite experiment", in electrical remarkable achievements on, in order to further investigate the movement rule, the creation of many of the special terms as positively, become negatively charged, conductive body, battery, recharge and discharge to become the world's general vocabulary. He borrowed math the concept of positive and negative, the first scientific positively charged with, negative concept said charge properties. And put forward the charge can't creation, also can't eliminate thoughts, and future generations on the basis of the law of conservation of found charge. He first put forward the idea of lightning rod, and therefore make lightning rod, to avoid the disaster struck by lightning, breaking down the superstition. This shocked the world experiment was Sue teach countries BiaoBan Chinese volume 9 (grade five volume) introduction, for the skyfire mystery of class 19. He is a good politician, is the United States veterans of the war of independence. He took part in drafting the declaration of independence and the constitution of the United States, and actively advocate the abolition of slavery, by the American people of reverence. He is the first French ambassadors, so in the world enjoy high reputation.