The Song Dynasty: Innovation Before the Modern World — Fexingo History
In 1094 CE, the Song dynasty polymath Su Song completed a ten-story-tall astronomical clock tower in Kaifeng, powered by a constant-flow waterwheel and escapement mechanism — centuries before similar devices appeared in Europe. This episode follows the tower's construction, its intricate bronze armillary sphere and celestial globe, and the meticulous engineering manual Su Song wrote to document every gear and lever. We explore how the tower functioned as both a timekeeper and an observatory, its destruction during the Jurchen invasion of 1127, and why its design was not replicated for centuries. Along the way, we meet Su Song's collaborator, the engineer Han Gonglian, and examine the political and intellectual climate that made such a project possible in Northern Song China. The episode also considers what the tower's fate reveals about the fragility of complex technology in pre-modern empires. #SuSong #SongDynasty #AstronomicalClock #WaterPoweredClock #Kaifeng #HanGonglian #ArmillarySphere #CelestialGlobe #XinYixiangFaYao #HistoryOfScience #HistoryOfEngineering #MedievalChina #ChineseInventions #Timekeeping #Henan #NorthernSong #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]
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