More than 150 scientists from 21 countries attended a colloquium on the fundamental aspects and scientific applications of the Galileo satellite navigation system, held at the University of Padua on 14–16 October 2009.
Discussion after the keynote lecture.
Dr. Janusz Zielinski (Space Research Centre of the Polish Academy of Sciences], Warsaw) (left), Prof. Gerhard Beutler (University of Bern) (right).