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August 1, 2025
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1 gen 1836 anni - Three Ages of Technology

Descrizione:

Christian Thomsen theorized that there was a Stone Age, Bronze Age, and Iron Age, these being the three ages of technology before him. Charles Lyell also theorized that the Earth went through multiple phases and that it is far older than previously thought.

Aggiunto al nastro di tempo:

27 ago 2020
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Data:

1 gen 1836 anni
Adesso
~ 189 years ago