Black Powder in the 9th Century AD (1 Jan 800 Jahr – 1 Jan 900 Jahr)
Beschreibung:
-The invention of black powder (later known as gunpowder) in China. Black powder is a mixture of saltpetre (potassium nitrate), sulfur, and charcoal. This black powder eventually spread to the Middle East, Europe, and Africa.-Benefit: Lead to the invention of many fireworks and was used in ceremonies.
-Cost: Lead to the invention of small bombs, which were used to infiltrate forts.
Zugefügt zum Band der Zeit:
Datum:
1 Jan 800 Jahr
1 Jan 900 Jahr
~ 100 years