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Earliest known written formula for gunpowder, from the Wujing Zongyao of 1044 AD.. Gunpowder 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).
Gunpowder propelled fire arrows, rocket arrows, are invented by Yue Yifang and Feng Jisheng. [12] 975: China: The state of Wuyue sends a group of soldiers skilled in the use of fire arrows to the Song dynasty, which uses fire arrows and incendiary bombs in the same year to destroy the fleet of Southern Tang. [13] 994: China
On the origins of gunpowder technology, historian Tonio Andrade remarked, "Scholars today overwhelmingly concur that the gun was invented in China." [100] Gunpowder and the gun are widely believed by historians to have originated from China due to the large body of evidence that documents the evolution of gunpowder from a medicine to an ...
Because of their similar use, both the original black powder formulation and the smokeless propellant which replaced it are commonly described as gunpowder. The combustion products of smokeless powder are mainly gaseous, compared to around 55% solid products (mostly potassium carbonate , potassium sulfate , and potassium sulfide ) for black ...
Evidence of gunpowder's first use in China comes from the Five Dynasties and Ten Kingdoms period (618–907). [335] The earliest known recorded recipes for gunpowder are written by Zeng Gongliang, Ding Du, and Yang Weide in the Wujing Zongyao, a military manuscript compiled in 1044 during the Song dynasty (960–1279). [336] [337] [338]
Gunpowder was invented in the 9th century by Chinese alchemists searching for an elixir of immortality. [19] By the time the Song dynasty treatise, Wujing Zongyao (武经总要), was written by Zeng Gongliang and Yang Weide in 1044, the various Chinese formulas for gunpowder held levels of nitrate in the range of 27% to 50%. [20]
Hand cannon, Ming dynasty, 1379 The first firearms were invented in China, following the invention of gunpowder.The earliest known depiction of a gunpowder weapon is the illustration of a fire lance on a mid-10th century silk banner from Dunhuang. [2]
Dynamite is invented by Alfred Nobel by mixing nitroglycerin with silica. It is the first safely manageable explosive stronger than gunpowder. [12] 1867 The use of ammonium nitrate in explosives is patented in Sweden. [13] 1875 Gelignite, the first plastic explosive, is invented by Alfred Nobel. [14] [13] 1884