Guo Shoujing
Innovative hydrologist and astronomer who shaped Yuan Dynasty technology
Guo Shoujing (1231–1316) was a Yuan Dynasty polymath who revolutionized Chinese engineering and astronomy. His most significant work includes:
- Designing the Kunming Lake water system in Beijing
- Creating the Shoushi Calendar (Season-Granting Calendar)
- Inventing astronomical instruments like the simplified armillary sphere
As head of the Waterworks Bureau, Guo engineered hydraulic projects that:
- Improved Grand Canal navigation
- Enhanced flood control systems
- Optimized irrigation for agriculture
His astronomical achievements included:
| Instrument | Function |
|---|---|
| Equatorial Torquetum | Celestial coordinate measurement |
| Improved Gnomon | Precise solar term calculation |
Guo's calendar system remained China's official calendar for 364 years. Modern honors include:
- Lunar crater Guo Shoujing (2010 IAU naming)
- Featured on Chinese postage stamps
- Annual engineering symposiums in his name
Literary Appearances
No literary records found
Cinematic Appearances
No cinematic records found