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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
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1 gen 850 anni - Gunpowder was invented in the 9th century
Descrizione:
It was invented by Chinese monks mixing saltpeter (potassium nitrate), sulfur, and charcoal, which burn rapidly and explode as a propellant
Aggiunto al nastro di tempo:
Timeline of 10 great inventions!
By
B
23 mar 2022
0
0
965
Data:
1 gen 850 anni
Adesso
~ 1176 years ago
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