History of gunpowder - Wikipedia
2022-1-2u2002·u2002Gunpowder is the first explosive to have been developed. Popularly listed as one of the 'Four Great Inventions' of China, it was invented during the late Tang dynasty (9th century) while the earliest recorded chemical formula for gunpowder dates to the Song dynasty (11th century).Knowledge of gunpowder spread rapidly throughout Asia, the Middle East and Europe, …
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