Georges MeylanAfter his PhD thesis in astrophysics in 1985 at the Astronomical Observatory of the University of Geneva, Georges Meylan spent some years as a postdoc at the University of California in Berkeley, USA, and at the Headquarters of the European Southern Observatory (ESO) in Munich, Germany. He then hold senior astronomer positions at ESO in Munich and at the Space Telescope Science Institute (STScI) in Baltimore, USA. Since 2004, he holds the chair of astrophysics at EPFL.
His research interests are related to observational cosmology, including the phenomenon of gravitational lensing, quasars and their host galaxies, the formation and evolution of galaxies from the early Universe to the present time, stellar dynamics and stellar populations from the nearby to the most distant galaxies.
Frédéric CourbinAfter his studies in fundamental physics at the University of Paris-XI (Orsay, France), Frédéric Courbin carried out his PhD work between the Astrophysics Institute of the University of Liège (Belgium), Paris Observatory (France), and the European Southern Observatory (Germany). In 1999, he left Europe for three years, taking advantage of the clear skies of Chile to carry out his research using the brand new Very Large Telescope, constructed by Europe in the Atacama desert. In 2004, after two years of a Marie Curie fellowship at the University of Liège, he joint the Laboratory of Astrophysics, where he is now Professor. His main fields of activity are in observational cosmology and extragalactic astrophysics as well as in image and signal processing. In 2018, he was awarded an ERC Advanced Grant in connection with his work in cosmology with gravitational lenses. At EPFL, he is a member of the committee for the Physics Doctoral School since 2013 and has been the tutor of more than 30 PhD students. He is a member of the EPFL Council for the Faculty of Basic Sciences since 2018 and a member of the School Assembly since 2020.
Simon François Dumas PrimbaultSimon holds a PhD in the history of science from the joint programme of the European University Institute (EUI, Florence) and the École des hautes études en sciences sociales (EHESS, Paris). His doctoral dissertation focused on the drafts and working papers belonging to two natural philosophers of the second half of the 17th century – Galileo’s last disciple Vincenzio Viviani in Florence and Gottfried Wilhelm Leibniz in Hannover – and could be described as a work of historical anthropology of knowledge.
By addressing the ink-and-paper materiality of these supposedly purely intellectual operations that scatter the mechanical and physico-mathematical papers of Viviani and Leibniz, he aims at seizing knowledge and scholars in statu nascendi. Studying closely down to the most subtle details of the activity of the scholars’ hands on the paper of their notes, and with the support of anthropology, history of art, literature, or history of emotions, Simon hopes to flesh out anew a historical epistemology too conceptual and positivist still.