Medieval chart of the decemnovenale cycle

Numéro d’image : 11691899
Medieval chart of the decemnovenale cycle
Medieval chart of the decemnovenale cycle. 1230 extract from De sphaera mundi,by the Parisian astronomer and monk Johannes de Sacrobosco (circa 1195-1256),with a chart showing the decemnovenale cycle,the cycle of epacts,and the cycle of the 'claves.' De sphaera mundi is a short astronomy textbook that was widely read and influential in Europe as an introduction to astronomy. Sacrobosco is also known for writing a short introduction to the Hindu-Arabic numeral system,which became the most widely read introduction to the subject in the later mediaeval centuries. He also correctly described the defects of the then-used Julian calendar and recommended what was essentially the Gregorian calendar
Licence : Droits gérés
Crédit: Science Photo Library / NEW YORK PUBLIC LIBRARY / Renaissance and medieval manuscripts collection
Taille de l’image : 2729 px × 3850 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

Prix pour cette image À partir de 45 €

Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €

Mots clés

;