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January 31, 2021
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jan 1, 1760 - Enlightenment era in Europe brought many advances to clock mechanisms. Need for accurate maritime chronometers soon enabled ordinary and cheap watches to become very accurate. This accuracy can be attributed to the inventions of Pierre Le Roy and Thomas Earnshaw who introduced to the public temperature compensated balance wheel.

Added to timeline:

21 Nov 2019
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Maths - History of time

Date:

jan 1, 1760
Now
~ 261 years ago
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