The Antikythera Mechanism Episode 11 - Inscribing The Back Plate - Part 1 - #DialOfDestiny
Clickspring・2 minutes read
The mechanism is a lunar solar calendar based on the 19-year Metonic cycle with 235 months in a radial pattern of five spirals, including intercalary years to synchronize with seasons and maintain alignment. It is of Corinthian origin, inscribed in ancient Greek with month names and numbers, possibly associated with Rhodes and intended to be interpreted with subsidiary dials for games and the Callippic cycle.
Insights
- The mechanism is a sophisticated lunar solar calendar following the 19-year Metonic cycle, utilizing a five-turn spiral layout for 235 lunar months and incorporating 12 lunar months synchronized with local seasons through an intercalary 13th month system.
- The intricate design of the mechanism, with month names inscribed in ancient Greek, a radial pattern of five spirals, and detailed engravings possibly crafted with a burin-style tool, suggests a high level of craftsmanship and precision in its construction, likely originating from the tradition of device-making in Rhodes.
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Recent questions
What is the Metonic cycle?
The Metonic cycle is a 19-year lunar solar calendar.
How many months are in the Metonic calendar?
The Metonic calendar consists of 235 lunar months.
What is the purpose of the intercalary 13th month?
The intercalary 13th month is added to maintain seasonal alignment in the Metonic calendar.
How are months displayed on the spiral dial?
Months are displayed in groups of five on the five spiral dial.
What is the origin of the Metonic calendar?
The Metonic calendar is of Corinthian origin, associated with the ancient region of Epirus.
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