Professor Roger Penrose Professor Roger Penrose born 1931, theoretical mathematician at Oxford University and inventor of twistor theory. Photographed in 1980, with Oxford College in background., by ANTHONY HOWARTHSCIENCE PHOTO LIBRARY Editorial Stock Photo - Afloimages
Professor Roger Penrose (born 1931), theoretical mathematician at Oxford University and inventor of twistor theory. Photographed in 1980, with Oxford College in background., by ANTHONY HOWARTH/SCIENCE PHOTO LIBRARY