technology timeline NC 10000 to 10999

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NC 10000

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NC 10030 UCA 0030 AD 30 map of constellations is constructed in Dendera Egypt.

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NC 10100

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NC 10100 UCA 0100 AD 100 bookmaking begins. magnetic compass invented in China.

NC 10150 UCA 0150 AD 150 Farnese Atlas, depicting the Hipparchus catalog of constellations, is sculpted in Italy.

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NC 10200

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NC 10300

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NC 10300 UCA 0300 AD 300 An-Lan bamboo suspension bridge, 320 m with a 61 m span, is constructed in China.

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NC 10400

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NC 10500

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NC 10527 to 10565 UCA 0527 to 0565 AD 527 to 565 silk worms smuggled from China to Byzantium.

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NC 10600

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NC 10600 UCA 0600 AD 600 approximate date that an early form of Arabic numerals, a decimal number system, was invented in India by Hindus.

NC 10650 UCA 0650 AD 650 approximate date of construction of a 221 by 25 cm chart of 1345 stars, grouped into 257 asterisms, in the Gansu province of western China (and later rediscovered in NC 11900).

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NC 10700

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NC 10750 UCA 0750 AD 750 windmills used in Near East.

NC 10771 UCA 0771 AD 771 in Baghdad an Indian scholar introduced the Indian numerical system to a community of Arab, Greek, Persian, Jewish, and other scholars. Arabs introduced this system of decimal numbers to the West, now called Arabic numerals.

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NC 10800

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NC 10900

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