William Cavendish, 7th Duke of Devonshire returned for North Derbyshire. He succeeded his grandfather in the earldom of Burlington in 1834 and entered the House of Lords. In 1858 he also succeeded his cousin as Duke of Devonshire. He was Lord-Lieutenant of Lancashire from 1857 to 1891 and Lord-Lieutenant of Derbyshire from 1858 to 1891. Devonshire was Chancellor of the University of London from 1836 to 1856, Chancellor of the University of Cambridge from 1861 to 1891, and Chancellor of the Victoria University from 1880 to 1891. At Cambridge he endowed the Cavendish Professorship of Physics, and the building of the Cavendish Laboratory. He made vast
Princeton Plasma Physics Laboratory science, solar physics, chemistry, and manufacturing. In 2015, the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) completed the National Spherical Torus Experiment Upgrade (NSTX-U) that makes it the most powerful experimental fusion facility, or tokamak, of its type in the world. Experiments will test the ability of the upgraded spherical facility to maintain a high-performance plasma under conditions of extreme heat and power. Results could strongly influence the design of future fusion reactors. In 1961 Gottlieb became the first director of the renamed Princeton Plasma Physics Laboratory. Princeton Plasma Physics Laboratory Princeton Plasma Physics Laboratory (PPPL) is a