Which mechanism allows for precise timekeeping in the Antikythera Mechanism despite its age?

💡 Explanation

When the Antikythera Mechanism is operated, a complex differential gearing system is used because it combines and subtracts rotational speeds, accurately modelling celestial movements. Therefore, geared calculations result, rather than spring escapement, water clock, or astrolabe systems which emerged later and require different power sources and astronomical principles.

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