Tractatus de sphaera, Textus de sphaera, or simply De sphaera) is a medieval introduction to the basic elements of astronomy written by Johannes de Sacrobosco...
7 KB (766 words) - 06:24, 20 August 2024
named in his memory. About 1230, his best-known work, Tractatus de Sphaera / De Sphaera Mundi (Treatise on the Sphere / On the Sphere of the World) was...
15 KB (1,586 words) - 17:05, 15 June 2024
1180–84 Tractatus de Sphaera, or De sphaera mundi, the basic elements of astronomy written by Johannes de Sacrobosco c. 1230 Tractatus de superstitionibus...
2 KB (228 words) - 20:14, 17 April 2024
relied on introductions to the Ptolemaic system such as the De sphaera mundi of Johannes de Sacrobosco and the genre of textbooks known as Theorica planetarum...
25 KB (3,012 words) - 22:59, 2 June 2024
Franco Burgersdijk (category People from De Lier)
in 1623. In 1626, Burgersdijk was tasked with editing Johannes de Sacrobosco’s De sphaera to rid the book of its Latin. Burgersdijk participated in two...
11 KB (1,311 words) - 05:51, 27 January 2024
French prose romance Guillaume de Lorris – First section of Romance of the Rose Johannes de Sacrobosco – De sphaera mundi Snorri Sturlusson – Heimskringla...
22 KB (2,405 words) - 21:18, 16 June 2024
been noted to be spherical. For example, Johannes de Sacrobosco (1195–1256) wrote in his De sphaera mundi (Treatise on the Sphere); That the earth, too...
20 KB (2,838 words) - 18:41, 20 July 2024
A[cronius] with the philologist and botanist Johannes Atrocianus". De motu terrae De sphaera De astrolabio et annuli astronomici confectione Cronicon und Prognosticon...
1 KB (121 words) - 21:54, 8 April 2024
picture of a small paper boat in an edition of Tractatus de sphaera mundi from 1490 by Johannes de Sacrobosco. However it is very likely that paper folding...
6 KB (598 words) - 18:11, 15 July 2024
by Johann Numeister and Evangelista Angelini da Trevi Johannes de Sacrobosco – De sphaera mundi (written c. 1230), the first printed astronomical book Paul...
42 KB (4,805 words) - 02:46, 18 August 2024