Khalil ChamchamKhalil Chamcham is a researcher at the University of Oxford. He acted as the executive director of the UK collaboration on the 'Philosophy of Cosmology' programme. His main research interests are in the chemical evolution of galaxies, nucleosynthesis dark matter, and the concept of time. He has co-authored four books and co-edited ten, including From Quantum Fluctuations to Cosmological Structures (with David Valls-Gabaud, Martin A. Hendry and Paolo Molaro, 1997). Read More Read Less