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Bone Rank System
The Bone Rank System (Golpum or Kolpum) of ancient Korea was used in the Silla kingdom (57 BCE – 935 CE) in order to signal a person's political rank and social status. Membership of a particular rank within the system was extremely...
Definition
Continental System
The Continental System was a major blockade of British trade imposed by French Emperor Napoleon I from 21 November 1806 to 11 April 1814. It was designed to cripple the British economy, thereby forcing Britain out of the Napoleonic Wars (1803-1815...
Definition
Dowding System
Britain's integrated air defence system in the Second World War (1939-45), known as the Dowding System after the air chief marshal of that name, included code-breakers, radar stations, observers, searchlights, barrage balloons, anti-aircraft...
Video
The Origin and History of the B.C.E / C.E Dating System (As well as B.C/A.D)
In recent years, a persistent criticism has been leveled against the use of the BCE/CE system (Before the Common or Current Era/Common or Current Era) , rather than BC/AD (Before Christ/Anno Domini or 'Year of Our Lord'), in dating historical...
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The Dowding System of WWII
The Dowding System (named after its architect, Air Chief Marshal Hugh Dowding 1882 - 1970) was Britain's pioneering integrated air defense system during the Second World War. The system incorporated advanced radar technology, robust communication...
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Inca Road System
A map of the Inca road system which included some 40,000 km of routes.
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Turfan Water System Underground Channel
The underground channel of a qanat in the Turfan water system in the Turpan Depression of Xinjiang, China.
Video
Global Expansion & Resistance: Crash Course
In 19th Century CE Europe, with nation building well under way, thoughts turned outward, toward empire. This week, we're looking at how Europeans expanded into Africa, Asia, and Oceania during the 1800s. You'll learn about China and the Opium...
Video
Dao De Jing: Book of the way (Full English Translation)
Author of the Dao De Jing: Lao Tzu
This is the Stephen Mitchell English translation of the Dao De Jing (or Tao Te Ching).
Definition
Silla
The Silla kingdom ruled south-eastern Korea during the Three Kingdoms period from the 1st century BCE to 7th century CE. The capital was Geumseong (Gyeongju) with a centralised government and hierarchical system of social ranks. The prosperity...