Cavendish Professor of Physics the university regulations which allowed students who had not studied at Cambridge to receive a B.A. by submitting a thesis which was judged "of distinction as a record of original research." Among the students attracted by this change was future Cavendish Professor Ernest Rutherford. Whilst Thomson was Cavendish Professor, he discovered the electron and the existence of isotopes, and also fostered an atmosphere of friendliness and mutual helpfulness. Rutherford returned to Cambridge in 1918, and spent the last 19 years of his life there. This was around the time of the change from classical to modern physics, and Rutherford was
University of Warsaw Library building is a short walk downhill from the main campus, in the Powiśle neighborhood. The second important campus is located near Banacha and Pasteura streets. It is home to the departments of chemistry, physics, biology, mathematics, computer science and geology, and contains several other university buildings such as the Interdisciplinary Centre for Mathematical and Computational Modelling, the Environmental Heavy Ion Laboratory that houses a cyclotron and a facility for the production of PET radiopharmaceuticals, and a sports facility. Several new buildings have been constructed within this campus in the recent years, and the Department of Physics moved here from