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作者:
J. Howard
JAMES Clerk Maxwell was more an imp in the underdrawings than a demon in the aether. True, his mischievous activity so undermined classical physics as to bring it to ruins, but that was not until 30 years after his death. Demon or imp, Maxwell remains an insubstantial figure behind the pages of Goldman's biography. The facts of Maxwell's life have been established by other scholars. His father devoted most of his married life to developing and improving the family estate, Glenlair in Galloway. James, the only surviving child of the marriage, was educated by his mother until, when he was eight, she died. His father continued the schooling initially by having James assist him with his improvement schemes and later by employing a tutor. The tutor was a disaster and, at the age of ten, James was sent to live with his aunts so that he could attend the Edinburgh Academy. There he made two lifelong friends, Lewis Campbell and Peter Guthrie Tait, and gained the nickname" Dafty".After six years of learning classics at the Academy, Maxwell entered Edinburgh University. He remained there for three years (perhaps to stay near his father), studying mathematics under Phillip Kelland, philosophy under William Hamilton (not the Irish mathematician) and natural philosophy under James Forbes. Then on to Cambridge and the" Public Service" examination, the maths tripos. He was second in the tripos to Routh but equal first with him in the unofficial physics examination, the Smith's prize. After Cambridge, Maxwell's career was spectacular only by his early death. He spent two years as Scholar and then Fellow of Trinity College, four years as Professor of Natural Philosophy at Marischal College, Aberdeen, five years at King's College, London, and then six years retirement at Glenlair (completing his father's schemes on a considerably reduced scale). He failed in an application to become Principal of St Andrews in 1868 and was third choice to direct the new Cavendish Laboratory at Cambridge. However, the two preferred candidates (Kelvin and Helmholtz) declined and Maxwell was appointed Cavendish Professor of Experimental Physics in 1871. He died of stomach cancer eight years later.