Dr Philipp Nothaft

  • Chronology, calendars, and systems of dating (ancient to modern)
  • Medieval science (particularly astronomy)
  • European intellectual history (ancient to early modern)
  • Jews and Christians in medieval Europe
  • Glorious Science or “Dead Dog”? Jean de Jandun and the Quarrel over Astrology in Fourteenth-Century Paris

  • Astronomical and Cosmological 'Dubia' in the Cistercian Pierre Ceffons’ 'In II Sententiarum', distinctio 1

  • Jean des Murs’s Canones tabularum Alfonsii of 1339

  • Jean des Murs's quadrivial pursuits: Introduction

  • Henry Bate's Tabule Machlinenses: the earliest astronomical tables by a Latin author.

  • Chronologically Confused: Claudius of Turin and the Date of Christ’s Passion

  • Ptolemaic Orbs in Twelfth-Century England: A Study and Edition of the Anonymous 'Liber de motibus planetarum'

  • Scandalous Error

  • John Holbroke, the Tables of Cambridge, and the “true length of the year”: a forgotten episode in fifteenth-century astronomy

  • Zaccaria Lilio and the shape of the earth: A brief response to Allegro's "Flat earth science".

  • More
List of site pages