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Gnomon
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Object
Gnomon
2 articles
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Articles about Gnomon
Clock
A clock is a device that links a regular movement in equal intervals of time to a counting mechanism that records the number of movements. Timekeeping begins with the gnomon, sundials and water clocks of Egypt, Greece and Rome; the mechanical clock appeared in…
Sundial
The sundial is the earliest timekeeping device, reading the time of day from the shadow that a gnomon casts in…
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