The 1920s and 1930s were physics' heroic age. In the lecture halls and seminar rooms of central Europe, a cast of semi-legendary characters — Bohr, Heisenberg, Pauli, Schrödinger et al.

Picture shows scene on Sunday at popular venue after Sheffield incident, attended by police, as bosses rally to re-open today This was the sight at a popular Sheffield cafe, after a car crashed ...