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April 1, 2024
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clocks
clocks
è stata creata
Logan Nelson
⟶ è stato aggiornato 14 set 2017 ⟶
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Logan Nelson
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1 gen 2019
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Eventi
Ancient Sumerians created the sundial.
Egyptians created the water clock
The Greeks Romans and Chinese improved the water clock.
Candle Clocks were invented in England
Incense Clock
A clock with actual gears and rotation was made in Europe.
German spring driven clock made.
Pendulum clock invented in the Netherlands.
Quartz clock invented in America
Cesium Clock is super exact.