The Electric Life of Michael Faraday
Nineteenth-century English scientist Faraday, who made the revolutionary discovery that electricity, magnetism and light are all related, personified the self-made man. Son of a blacksmith, Faraday (1791–1867) was apprenticed at an early age to a bookbinder, who encouraged him to pursue the interest in science that he'd gained from reading the books that crossed his workbench. By a great stroke of luck, he went to work for the eminent scientist Sir Humphry Davy. As physicist Hirshfeld (Parallax) relates, from that point on, Faraday proved unstoppable as he made important discoveries in every field he applied himself to. His breakthrough came when he discovered that he could induce an electric current by moving a magnet inside a coil of wire. This led to his development of the dynamo, precursor to the electric motor. Equally important, Faraday hypothesized that electromagnetism extended into space via lines of flux. Faraday's background in mathematics was weak, so he couldn't prove this, but a young scientist he befriended late in his career, James Clerk Maxwell, finally did. In an elegantly written biography, Hirshfeld, winner of a Templeton Foundation prize for an essay on Faraday, captures the scientist's rough-and-tumble times, and most readers will be able to follow his clear descriptions of Faraday's achievements. 18 b&w illus.(Mar.)Copyright © Reed Business Information, a division of Reed Elsevier Inc. All rights reserved.