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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 ...
Instructions for making astronomical instruments from the time of the Qing dynasty.. Ancient Chinese scientists and engineers made significant scientific innovations, findings and technological advances across various scientific disciplines including the natural sciences, engineering, medicine, military technology, mathematics, geology and astronomy.
The four inventions do not necessarily summarize the achievements of science and technology in ancient China. The four inventions were regarded as the most important Chinese achievements in science and technology, simply because they had a prominent position in the exchanges between the East and the West and acted as a powerful dynamic in the ...
It boasted a 155cc air-cooled engine and a top speed of 20 mph. This scooter was well ahead of its time and included some neat design features that wouldn't look out of place on a similar modern ...
This is the 32.5-kilometre (20.2 mi) Donghai Bridge, connecting mainland Shanghai to the offshore Yangshan Port – one part of the Port of Shanghai, the world's busiest container port. Science and technology in China have developed rapidly since the 1980s to the 2020s, with major scientific and technological progress over the last four decades.
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 ...