Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:steam_locomotive
ancient invention |
| gptkbp:alsoKnownAs |
gptkb:Hero's_engine
|
| gptkbp:category |
early steam technology
|
| gptkbp:countryOfOrigin |
gptkb:Alexandria,_Egypt
|
| gptkbp:demonstrates |
principle of reaction
|
| gptkbp:describedBy |
gptkb:Pneumatica
|
| gptkbp:effect |
rotational motion
|
| https://www.w3.org/2000/01/rdf-schema#label |
Heron's aeolipile
|
| gptkbp:influenced |
development of steam engines
|
| gptkbp:inventedBy |
gptkb:Hero_of_Alexandria
1st century AD |
| gptkbp:operates |
steam power
|
| gptkbp:provides |
boiling water
|
| gptkbp:purpose |
gptkb:technology
|
| gptkbp:structure |
hollow sphere
nozzles for steam pivoted on axis |
| gptkbp:bfsParent |
gptkb:Heron's_fountain
|
| gptkbp:bfsLayer |
6
|