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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
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1 dic 1834 anni - Ernst Heinrich Weber published his perception theory of ‘Just Noticeable DIfference,’ now known as Weber’s Law.

Aggiunto al nastro di tempo:

Data:

1 dic 1834 anni
Adesso
~ 189 years ago