Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomical model
|
| gptkbp:alsoKnownAs |
geocentric model
|
| gptkbp:assumes |
celestial spheres
Moon orbits Earth Sun orbits Earth fixed stars on outer sphere planets orbit Earth uniform circular motion |
| gptkbp:basisFor |
astrology in the Middle Ages
|
| gptkbp:criticizedFor |
gptkb:Johannes_Kepler
gptkb:Nicolaus_Copernicus gptkb:Tycho_Brahe |
| gptkbp:describedBy |
gptkb:Almagest
|
| gptkbp:dominantIn |
gptkb:Western_world
Islamic world |
| gptkbp:explains |
retrograde motion of planets
|
| gptkbp:feature |
gptkb:deferent_and_epicycle_system
Earth at the center of the universe planets move in epicycles |
| https://www.w3.org/2000/01/rdf-schema#label |
Ptolemaic astronomy
|
| gptkbp:influenced |
European astronomy
medieval Islamic astronomy |
| gptkbp:namedAfter |
gptkb:Claudius_Ptolemy
|
| gptkbp:originatedIn |
2nd century AD
|
| gptkbp:replacedBy |
gptkb:Copernican_heliocentrism
|
| gptkbp:usedUntil |
16th century
|
| gptkbp:bfsParent |
gptkb:Greco-Roman_world
gptkb:Zij-i_Ilkhani |
| gptkbp:bfsLayer |
6
|