Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:book
|
| gptkbp:author |
gptkb:John_of_Sacrobosco
|
| gptkbp:countryOfOrigin |
gptkb:England
|
| gptkbp:describes |
gptkb:Ptolemaic_system
geocentric model celestial spheres |
| https://www.w3.org/2000/01/rdf-schema#label |
Book of the Sphere
|
| gptkbp:influenced |
medieval astronomy
|
| gptkbp:language |
gptkb:Latin
|
| gptkbp:notableFor |
introduction to spherical astronomy
widespread use in medieval universities |
| gptkbp:originalTitle |
De Sphaera Mundi
|
| gptkbp:publicationDate |
c. 1230
|
| gptkbp:subject |
gptkb:astronomy
|
| gptkbp:usedAs |
university textbook
|
| gptkbp:bfsParent |
gptkb:Sefer_ha-Galgal
|
| gptkbp:bfsLayer |
7
|