No one knows exactly when gunpowder, a Chinese invention dating to the ninth century, arrived in the West. The English natural philosopher and cleric Roger Bacon described its formula—sulphur, ...
Historian Han Qi on why the exchange of scientific knowledge is so important - from astronomy and salt wells to high-speed ...
(MENAFN- Asia Times) Many Western observers view China's rapid advancement in high-tech domains such as artificial intelligence, quantum computing, electric vehicles and green energy as a surprise.
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