6th Century - Inventions, Discoveries, Introductions

Inventions, Discoveries, Introductions

• Dionysius Exiguus creates the Anno Domini system, inspired by the birth of Jesus, in 525. This is the system upon which the Gregorian calendar and Common Era systems are based.
• Backgammon (nard) invented in Persia by Burzoe.
• Chess, as chaturanga, entered Persia from India and was modified to shatranj.
• Breast-strap horse harness in use in Frankish kingdom.
• Byzantine Empire acquires silk technology from China.
• Silk is a protected palace industry in the Byzantine Empire.
• Vaghbata, Indian medical books.
• In 589 AD, the Chinese scholar-official Yan Zhitui makes the first reference to the use of toilet paper in history.
• Significant to the history of agriculture, the Chinese author Jia Sixia wrote the treatise Qi Min Yao Shu in 535, and although it quotes 160 previous Chinese agronomy books, it is the oldest existent Chinese agriculture treatise. In over one hundred thousand written Chinese characters, the book covered land preparation, seeding, cultivation, orchard management, forestry, animal husbandry, trade, and culinary uses for crops.