Professor of Physics and Department Chair, Open University, England. Research Group: Astronomy
Professor of Computer Science at the Faculty of Mathematics and Computer Science of Weizmann Institute of Science, Israel.
Associate Professor of Astronomy, Ritter Astrophysical Research Center, Department of Physics & Astronomy, University of Toledo, Toledo, USA.
Joukowsky Family Professor in Archaeology Professor of Classics Joukowsky Institute for Archaeology and the Ancient World