Su Song's Astronomical Clock Tower

Su Song's Astronomical Clock Tower · 1:19 · Intellect Plus

In short: During the Northern Song Dynasty, the astronomer Su Song designed a 12-meter-high Water-driven Astronomical Clock-tower that integrated timekeeping with celestial observation.

A 1:19 short film in the series “How It Worked”.

Sources used in this film: Hong Kong Space Museum, “Su Song and the Water-driven Astronomical Clock-tower « Curator's Blog | Hong Kong Space Museum”; Springer Science+Business Media, “Water-Powered Astronomical Clock Tower”; National Museum of Natural Science, “Water-powered Armillary Sphere and Celestial Globe Tower”.

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