On the new edition of Grosseteste’s Compotus

The medieval ecclesiastical calendar rested on the foundation of two interlocking calendrical cycles, which were represented by the Julian calendar, with its 28-year cycle of weekdays, and by a 19-year cycle of ‘epacts’ for tracking the phases of the Moon. Monks and clerics who sought to learn more about the scientific background of these cycles, or simply to familiarize themselves with their use, could do so by turning to books Continue reading

Tor Vergata News – Time and Time Reckoning

From the Ordered Universe’s last symposium in Rome, April 2016, a short news report from Tor Vergata on the conference we held there. This was the first activity in a collaboration between Durham and Tor Vergata as well as being an occasions to hear four excellent papers on the subject of time. With our next symposium coming up in Durham at the end of the month this is a timely reminder of the range of our activities! Continue reading

Ordered Universe at Tor Vergata

Time and time reckoning_06_04_16_Tor VergataWithin the upcoming Ordered Universe symposium in Rome, Cecilia Panti has organised a half-day conference on the subject of Time and Time Reckoning in Medieval and Contemporary Scientific Perspective. Featuring Richard Bower – Durham, Neil Lewis – Georgetown, Anne Lawrence Mathers – Reading and Philipp Nothaft – Oxford, the conference will take place at the Università degli Studi di Roma “Tor Vergata”, via Columbia 1, Macroarea Lettere e Filosofia – Sala Moscati, staring at 15.00, finishing at about 18.00. All are welcome, so if you are in Rome, please come along!

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