|
gptkbp:instanceOf
|
astronomical model
|
|
gptkbp:alsoKnownAs
|
geocentric model
|
|
gptkbp:basisFor
|
astrological calculations
|
|
gptkbp:category
|
history of astronomy
obsolete scientific theories
|
|
gptkbp:criticizedFor
|
gptkb:Galileo_Galilei
gptkb:Johannes_Kepler
gptkb:Nicolaus_Copernicus
|
|
gptkbp:describedBy
|
gptkb:Almagest
|
|
gptkbp:dominantIn
|
gptkb:Western_world
Islamic world
|
|
gptkbp:explains
|
retrograde motion of planets
|
|
gptkbp:feature
|
Earth at the center of the universe
epicycles and deferents
planets and Sun revolve around Earth
|
|
gptkbp:hasComponent
|
deferent
epicycle
equant
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Ptolemaic system
|
|
gptkbp:influenced
|
Islamic astronomy
medieval astronomy
European astronomy
|
|
gptkbp:opposedBy
|
gptkb:Scientific_Revolution
|
|
gptkbp:originatedIn
|
2nd century AD
|
|
gptkbp:proposedBy
|
gptkb:Claudius_Ptolemy
|
|
gptkbp:replacedBy
|
heliocentric model
|
|
gptkbp:usedUntil
|
16th century
|
|
gptkbp:bfsParent
|
gptkb:Astronomical_clock
gptkb:On_the_Heavens
gptkb:Claudius_Ptolemy
gptkb:Copernican_revolution
|
|
gptkbp:bfsLayer
|
5
|