Excerpt:
A collection of pictures, documents and instruments retracing the work of the pioneering French Astrophysicist Daniel Chalonge (1895-1977) at the Institut d 'Astrophysique de Paris - of which he was one of the founders - at the Observatoire de Paris, the Observatoire de Haute Provence and at the Jungfraujoch Scientific Station (Switzerland) where particle physics experiments, such as the Manchester-CERN collaboration, were performed.