Search results
Results From The WOW.Com Content Network
The wooden ox (木牛流馬; lit. wooden ox and flowing horse) was a single-wheeled cart with two handles (i.e., a wheelbarrow) whose invention within China is sometimes credited to Zhuge Liang while he served Shu Han around the year 230 CE. The wooden ox purportedly allowed a single man to transport enough food to supply four others for up to ...
It was regularly used during the Han dynasty by both besiegers and the besieged. [205] The most common projectile weapon used during the Han dynasty was the small handheld, trigger-activated crossbow (and to a lesser extent, the repeating crossbow), invented in China during the 6th or 5th century BCE. [206]
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 ...
The term "wheelbarrow" is made of two words: "wheel" and "barrow." " Barrow " is a derivation of the Old English "barew" which was a device used for carrying loads. The wheelbarrow is designed to distribute the weight of its load between the wheel and the operator, so enabling the convenient carriage of heavier and bulkier loads than would be ...
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).
Aside from many original inventions, the Chinese were also early original pioneers in the discovery of natural phenomena which can be found in the human body, the environment of the world, and the immediate Solar System. They also discovered many concepts in mathematics. The list below contains discoveries which found their origins in China.
The Shuowen Jiezi is a Chinese dictionary compiled by Xu Shen c. 100 CE, during the Eastern Han dynasty (25–220 CE). While prefigured by earlier reference works for Chinese characters like the Erya (c. 3rd century BCE), the Shuowen Jiezi contains the first comprehensive analysis of characters in terms of their structure, where Xu attempted to provide rationales for their construction.
A Japanese/Cyrillic 1789 map of Japan showing provincial borders and the castle towns of han and major shogunate castles/cities Map of Japan, 1855, with provinces. Map of Japan, 1871, with provinces. The list of han or domains in the Tokugawa period (1603–1868) changed from time to time during the Edo period.