18 h 56 m, 26 jul 1250 ano - gunpowder

Descrição:

The origin of gunpowder is unknown, and may have occurred in China, Turkey, or Europe. The first record describing the combination of charcoal, sulphur, and saltpeter, to produce a rapidly burning or exploding powder is a coded writing by Franciscan monk Roger Bacon shortly before 1250 A.D.

It took another half-century for this concept to be applied to individual hand-held weapons. The first firearms, ca. 1350, called "hand cannons" or "hand gonnes," were essentially miniature cannons designed to be held by hand or attached to a pole for use by individual soldiers. They were loaded and fired in the same manner as the full-size cannons.

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