Completar frases Biography of J. J. ThomsonVersión en línea Listen to the biography of J. J. Thomson and fill in the blanks. por Juan Carlos Contador Baladón 1 is born physicist electrons scientific outbreak Newton isotope Nobel professor was discoverer studied deduced Isaac succeed prize buried Sir Joseph John Thomson was an English , the of the electron . Thomson in 1856 in Manchester , England , of Scottish parentage . He engineering at Owen's College , Manchester , and moved on to the University of Cambridge . In 1884 he became of experimental physics . One of his students was Ernest Rutherford , who would later him in the post . Influenced by the work of James Clerk Maxwell , and the discovery of the X - ray , he the existence of " corpuscles " or . His discovery was made known in 1897 , and caused a sensation in circles , eventually resulting in his being awarded a ( 1906 ) . Prior to the of World War I , he made another ground - breaking discovery : the . In 1918 , he became Master of Trinity College , Cambridge . He died in 1940 and in Westminster Abbey , close to .