33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
2007968
166730
2

18 nov 1885 ano - Herman Ebbinghaus introduced the nonsense syllable as a means to study memory processes.

Adicionado na linha do tempo:

Data:

18 nov 1885 ano
Agora
~ 139 years ago