Roger Penrose Collected Works Vol 3 Author:Roger Penrose Professor Sir Roger Penrose's work, spanning 50 years of science and including his previously unpublished theses, have been collected and arranged chronologically over six volumes, each with an introduction from the author. In 1967, Roger Penrose invented twistor theory and in this third volume its rapid advancement and expansion is evident in t... more »he number of papers published on the subject, including The Nonlinear Graviton, which was awarded first prize by the Gravity Research Foundation, and the founding of the Twistor Newsletter. Additionally to this is the formulation of a stronger version of the cosmic censorship hypothesis.« less