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The Chinese name for firecrackers, baozhu, literally means "exploding bamboo". [203] After the invention of gunpowder, gunpowder firecrackers had a shape that resembled bamboo and produced a similar sound, so the name "exploding bamboo" was retained. [204] In traditional Chinese culture, firecrackers were used to scare off evil spirits. [204]
Chinese remainder theorem: The Chinese remainder theorem, including simultaneous congruences in number theory, was first created in the 3rd century AD in the mathematical book Sunzi Suanjing posed the problem: "There is an unknown number of things, when divided by 3 it leaves 2, when divided by 5 it leaves 3, and when divided by 7 it leaves a ...
Crops originating from China (2 C, 20 P) D. Drilling rigs (3 C, 21 P) ... Pages in category "Chinese inventions" The following 200 pages are in this category, out of ...
China was a global scientific and technological leader up until the early years of the Ming dynasty.Ancient and medieval Chinese discoveries and Chinese innovations such as papermaking, printing, the compass, and gunpowder (the Four Great Inventions) contributed to the economic development of ancient and medieval East Asia, the Middle East and Europe.
The Warring States period began 2500 years ago at the time of the invention of the crossbow. [3] Needham notes that the invention of the crossbow "far outstripped the progress in defensive armor", which made the wearing of armor useless to the princes and dukes of the states. [4]
China dominates the global race in generative artificial intelligence patents, filing more than 38,000 patents from 2014 to 2023, a U.N. report showed.
Behind many of the world's most important inventions were even more fantastic flops ... had four bicycle wheels, and went at a top speed of 20 miles per hour. The vehicle resembled a horseless ...
Image credits: National Geographic #5. The 'Spanish Flu' actually likely got its start in Kansas, USA. It's only called the Spanish Flu because most countries involved in WWI had a near-universal ...