Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:scientific_instrument
|
| gptkbp:category |
gptkb:mechanical_linkage
|
| gptkbp:component |
two circles
smaller circle rotates inside larger circle |
| gptkbp:describedBy |
13th century
|
| gptkbp:firstDescribed |
gptkb:Tahrir_al-Majisti
|
| gptkbp:function |
converts circular motion to linear motion
|
| gptkbp:influenced |
gptkb:Copernican_heliocentrism
|
| gptkbp:inventedBy |
gptkb:Nasir_al-Din_al-Tusi
|
| gptkbp:namedAfter |
gptkb:Nasir_al-Din_al-Tusi
|
| gptkbp:usedIn |
gptkb:astronomy
gptkb:mathematics |
| gptkbp:bfsParent |
gptkb:Tusi-couple
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Tusi pair
|