Lensing of space time around a black hole. At Oxford we study black holes observationally and theoretically on all size and time scales - it is some of our core work. Credit: ALAIN RIAZUELO, IAP/UPMC/CNRS. CLICK HERE TO VIEW MORE IMAGES. Jubin MitraSenior Digital Design Engineer Sub departmentAstrophysics jubin.mitra@physics.ox.ac.uk Denys Wilkinson Building, room 186.60.30 (616) About