Major World Events
Category: Altro
è stato aggiornato: 16 ott 2018
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Created bycole bennett
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Eventi
Paper invented by the Chinese.Periodi
Pyramid of the Sun built by Mayans in Mexico.Canyon de Chelley, in present-day Arizona, is occupied first by the Anasazi, and later by the Pueblo Indians.Attila the Hun attacks and is defeated by the Romans.Romans develop columns for use in their architecture and pipes to bring water to their cities.Ptolemy writes a manual on astronomy that is used for the next 1,400 years.Ptolemy writes a manual on astronomy that is used for the next 1,400 years.Chinese invent abacus for mathematical calculations.Japanese invent printing with block.
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