The four great inventions Paper: paper is an important chemical processes, the invention of paper is Chinese in the spread of human culture and development make a valuable contribution, is China's chemical history of a major achievement.The
The Four Great Inventions of ancient China are,according to Chinese tradition and the British scholar and biochemist Joseph Needham:The Compass Gunpowder Papermaking Printing These inventions are cele
你好!指南针:compass 印刷术:printing 火药:gunpowder 造纸术:papermaking 如有疑问,请追问.
The four inventions 四大发明1.gun powder 火药2.paper making 造纸术3.compass 指南针4.word printing 活字印刷术
China was the first nation who invented paper. The earliest form of paper first appeared in the Western Han Dynasty (206BC-23AD), but the paper was generally very thick, coarse and uneven in their texture, made from pounded and disintegrated
(1) The mankind take the bearings to mainly depend the sun before the mariner's compass invent, moon etc. heavenly body, perhaps mountain stone tree etc. marking thing, however, these meanses for taking the bearings all has it to limit sex: is
参考:The Four Great Inventions 四大发明 The Compass 指南针 Diagram of a Ming dynasty mariner's compass Main article: Compass The earliest reference to magnetism in Chinese literature is found in a 4th century BC book called Book of the
指南针compass 造纸paper making 火要powder 印刷术printing