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The Han dynasty (206 BCE – 220 CE) of early imperial China, divided between the eras of Western Han (206 BCE – 9 CE, when the capital was at Chang'an), the Xin dynasty of Wang Mang (r. 9–23 CE), and Eastern Han (25–220 CE, when the capital was at Luoyang, and after 196 CE at Xuchang), witnessed some of the most significant advancements ...
The Han dynasty [a] was an imperial dynasty of China (202 BC – 9 AD, 25–220 AD) established by Liu Bang and ruled by the House of Liu. The dynasty was preceded by the short-lived Qin dynasty (221–206 BC) and a warring interregnum known as the Chu–Han Contention (206–202 BC), and it was succeeded by the Three Kingdoms period (220–280 AD).
The Han dynasty ruled in an era of Chinese cultural consolidation, political experimentation, relative economic prosperity and maturity, and great technological advances. There was unprecedented territorial expansion and exploration initiated by struggles with non-Chinese peoples, especially the nomadic Xiongnu of the Eurasian Steppe.
The Chinese astronomer Geng Shouchang of the Han dynasty (202 BC – 220 AD) invented it separately in China in 52 BC, and the Han dynasty polymath Zhang Heng (78–139 AD) was the first to apply motive power using a set of complex gears rotated by a waterwheel which was powered by the constant pressure head of an inflow clepsydra clock, the ...
A lodestone compass was used in China during the Han dynasty between the 2nd century BC and 1st century AD, where it was called the "south-governor" (sīnán 司南). [14] The earliest reference to a magnetic device used for navigation is in a Song dynasty book dated to 1040–1044, where there is a description of an iron "south-pointing fish ...
Technological advancements allowed for the mass production of weapons, which led to the creation of large armies. ... Additionally, two of the tombs were dated to the Han dynasty, which spanned ...
A set of red-and-black lacquerware flanged cups and dishes from tomb no. 1 at Mawangdui Han tombs site, 2nd century BC, Western Han dynasty. Han-era historians like Sima Qian (145–86 BC) and Ban Gu (32–92 AD), as well as the later historian Fan Ye (398–445 AD), recorded details of the business transactions and products traded by Han ...
A Western Han painted ceramic jar with raised reliefs of dragons, phoenixes, and taotie designs Provinces and commanderies at the end of the Eastern Han dynasty in 219 CE. The Han dynasty (202 BC – 220 AD) was the second imperial dynasty of China, following the Qin dynasty (221–207 BC).