Early Ballistics
Rudimentary understanding of projectile motion for siege engines and archery.
Core metadata
- ID: ballistics_early
- Era: Classical
- First known date: -399 (exact)
- Region: Syracuse and wider Greek siege-engineering traditions
- Review status: source_checked
- Maturity: N/A
Prerequisites
- Sibudu Bow-and-Arrow Use (archery)
- Geometry (geometry)
- Mathematics (mathematics)
- Philosophy (philosophy)
- Siege Engineering (siege_engineering)
Dependents
Fields
- None.
Node sources
- Ancient Catapults: Some Hypotheses Reexamined (Hesperia / American School of Classical Studies at Athens, 2011, review) • Supports: node
Locator: The article discusses Diodorus' account that catapult development began under Dionysios I at Syracuse in 399 BCE and appeared at Motya in 397 BCE. - Catapult (Encyclopaedia Britannica, 2026, textbook) • Supports: node
Locator: Britannica describes ancient catapults using tension or torsion, matching the siege-projectile scope of early ballistics.
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 5
- Average edge confidence: 68%
- Prerequisite sources: 4
- expert_inference: 5
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Sibudu Bow-and-Arrow Use (archery) | enabling | 68% | expert_inference | Archery provides a capability that enables this technology without being the only possible path. |
|
| Mathematics (mathematics) | enabling | 68% | expert_inference | Mathematics provides a capability that enables this technology without being the only possible path. |
|
| Siege Engineering (siege_engineering) | enabling | 68% | expert_inference | Siege Engineering provides a capability that enables this technology without being the only possible path. | No sources recorded. |
| Geometry (geometry) | enabling | 68% | expert_inference | Geometry provides a capability that enables this technology without being the only possible path. |
|
| Philosophy (philosophy) | enabling | 68% | expert_inference | Philosophy provides a capability that enables this technology without being the only possible path. |
|
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