As part of the Ordered Universe symposium in Rome, Cecilia Panti organised a half-day conference on Time and Time Reckoning in Medieval and Contemporary Scientific Perspectives. The occasion also marked the first event in a new collaboration between the Dipartimento di Studi Letterari, Filosofici e di Storia dell’Arte  at Tor Vergata and the Institute of Medieval and Early Modern Studies, and Department of History, at Durham. Alongside the Ordered Universe team were colleagues from Tor Vergata. We were able to record some of the proceedings, and have included them here.

The four speakers are all regular Ordered Universe participants, and began with Anne Lawrence Mathers from the University of Reading, on Spheres, Rays and Sublunary Airs. Medieval weather, its prediction, connections to what might be termed magic, and the equally strong connections to the scientific endeavours of Grosseteste were among the subjects Anne raised: all highly relevant to the earlier deliberations on climes and astronomical observation.

Neil Lewis followed, with a full and detailed account of Grosseteste’s theory of time, as expressed in the Commentary on Aristotle’s Physics. Moving through Augustine and Aristotle, the nuanced position that Grosseteste came to about the present, in particular, was fascinating to have unfolded before us.

After a short break the final two papers. Philipp Nothaft gave us an in-depth account of the vexed issues of precession and trepidation in astronomical terms. This was the key point at issue for Grosseteste between Ptolemy and Aristotle, to which the solution appeared to lie in Thebit. Philipp showed why these issues were so problematic in the 13th century in particular.

Our final paper took the issue of time to the modern universe, and our contemporary understanding of its origins and its future. Richard Bower opened up the latest research from his galaxy modelling project, and the work of the Durham Institute of Computational Cosmology. The models are so accurate they can hoodwink observational astronomers.

A very stimulating afternoon, which both supported the symposium readings, and introduced the research of colleagues to each other and to the staff and students at Tor Vergata. More news on the Durham-Tor Vergata activities soon, but a great event to being with!