Ways of representing and visualizing scientific knowledge in Byzantium

Stavros Lazaris, CNRS Through the examination of figures from certain Byzantine scientific treatises, this paper will analyse their contribution to the deployment and diffusion of scientific knowledge. It will also discuss the ways in which these figures were developed (page layouts, iconography, etc.) to become real didactic and mnemonic tools in order to transmit knowledge in a different way……

Astronomy, a royal art in the princely Mediterranean courts at the end of the Romanesque period

Vinni Lucherini, Università di Napoli Federico II In Late Romanesque Europe, while the literary and philosophical expressions of what is known as the “12th century Renaissance” were developing, images of the signs of the astrological zodiac (which had already flourished in the Carolingian period) invaded the mosaic pavements of churches, and also appeared sculpted in portals and on capitals,…

The medical knowledge of an extraordinary nun: Hildegard of Bingen

Laurence Moulinier, Université Lumière Lyon 2 The question of the book culture of the Rhenish Benedictine Hildegard of Bingen (1098-1179) was brilliantly raised in the 1930s by Hans Liebeschutz in his work Das allegorische Weltbild der heiligen Hildegard von Bingen, and was subsequently constantly taken up without being completely trench. However, it is now clear that Hildegard did…

The factory of the Beatus of Saint-Sever: techniques and materials of the color

Charlotte Denoël, Bibliothèque nationale de France. Based on the physico-chemical analyses carried out on the Beatus de Saint-Sever (Paris, BnF latin 8878) by the Centre de recherche et de restauration des musées de France and the Centre de recherche sur la conservation du Muséum national d’histoire naturelle with the Fondation des Sciences du Patrimoine, this paper will…

Hoc est Pascha sine termo… Around the Easter table of Saint-Front de Périgueux

Cécile Treffort, Université de Poitiers (CESCM), Institut universitaire de France In the old Romanesque cathedral of Périgueux (Saint-Étienne-de-la-Cité), a “Paschal table” can be seen on the south wall of the choir, a list of 91 consecutive dates of Easter preceded by a short heading: “This is the date of Easter without term or number. When…