Jeffrey Barrett, logic and philosophy of science professor, will deliver keynote addresses at two international conferences this coming summer. The first of these conferences is the International Summer School in the Philosophy of Physics at Lenzkirch-Saig (Black Forest), Germany, in July; there he will speak on 'Entanglement and disentanglement in relativistic quantum mechanics'.  The second is the Ninth Principia International Symposium in Florianopolis, Brazil in August, where his lecture is entitled, 'Physical worlds'.

-courtesy of Department of Logic & Philosophy of Science