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  2. Science and technology of the Han dynasty - Wikipedia

    en.wikipedia.org/wiki/Science_and_technology_of...

    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 ...

  3. List of Chinese inventions - Wikipedia

    en.wikipedia.org/wiki/List_of_Chinese_inventions

    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 ...

  4. Han dynasty - Wikipedia

    en.wikipedia.org/wiki/Han_dynasty

    This is an accepted version of this page This is the latest accepted revision, reviewed on 12 February 2025. Imperial dynasty in China (202 BC – 220 AD) "Eastern Han" and "House of Liu" redirect here. For the Five Dynasties-era kingdom, see Northern Han. For other uses, see House of Liu (disambiguation). Han 漢 202 BC – 9 AD; 25–220 AD (9–23 AD: Xin) The Western Han dynasty in 2 AD ...

  5. Four Great Inventions - Wikipedia

    en.wikipedia.org/wiki/Four_Great_Inventions

    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 development of capitalism in Europe. As a matter of fact, ancient Chinese scored much more than the four major ...

  6. History of the Han dynasty - Wikipedia

    en.wikipedia.org/wiki/History_of_the_Han_dynasty

    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.

  7. History of the Great Wall of China - Wikipedia

    en.wikipedia.org/wiki/History_of_the_Great_Wall...

    A video clip showing rammed earth ruins of the Han-period Great Wall at Dunhuang in Gansu province. As the Han–Xiongnu War progressed in favour of the Han, the Wall became maintained and extended beyond Qin lines. In 127 BC, General Wei Qing invaded the much-contested Ordos region as far as the Qin fortifications set up by Meng Tian.

  8. History of East Asia - Wikipedia

    en.wikipedia.org/wiki/History_of_East_Asia

    The Han dynasty fought constant wars with nomadic Xiongnu for centuries before finally dissolving the tribe. The Han dynasty played a great role in developing the Silk Road which would transfer wealth and ideas across Eurasia for millennia, and also invented paper. Though the Han enjoyed great military and economic success it was strained by ...

  9. Government of the Han dynasty - Wikipedia

    en.wikipedia.org/wiki/Government_of_the_Han_Dynasty

    The Han dynasty (202 BC – 220 AD) was the second imperial dynasty of China, following the Qin dynasty (221–207 BC). It was divided into the periods of Western (Former) Han (202 BC – 9 AD) and Eastern (Later) Han (25–220 AD), briefly interrupted by the Xin dynasty (9–23 AD) of Wang Mang .