Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:political_theory
|
| gptkbp:are |
historically significant
a foundation for astronomy part of ancient Greek science studied in history of science |
| gptkbp:contradict |
heliocentric model
|
| gptkbp:contributed_to |
gptkb:navigation
|
| gptkbp:developed_by |
gptkb:Ptolemy
|
| gptkbp:explain |
planetary motion
|
| gptkbp:focus |
gptkb:astronomy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ptolemy's theories
|
| gptkbp:include |
geocentric model
theory of epicycles |
| gptkbp:influence |
medieval astronomy
|
| gptkbp:inspired |
later astronomers
|
| gptkbp:published_in |
gptkb:Almagest
|
| gptkbp:utilizes |
epicycles
|
| gptkbp:were |
used for centuries
widely accepted refined over centuries influential in the Renaissance based on observations challenged by Copernicus |
| gptkbp:bfsParent |
gptkb:Ptolemaic_system
|
| gptkbp:bfsLayer |
6
|