Michael Faraday
Michael Faraday ( / ˈ f ær ə ˌ d eɪ / FAYR -uh-day ; 22 September 1791 – 25 August 1867) was an English scientist who made important discoveries in chemistry and physics. He studied how electricity and magnetism work, and he helped develop the understanding of electromagnetic induction, diamagnetism, and electrolysis. Faraday did not receive much formal education, but he became one of the most important scientists in history through his own learning and hard work.