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Inca road systems – the Inca built one of the most extensive road systems in the ancient world. The Incas built upon the roads, which were originally constructed by previous Andean civilizations such as the Chimu, Nazca, Wari, Moche, and others. The Inca also further refined and expanded upon the earlier innovations and systems laid in place ...
Inca's infrastructure and water supply system have been hailed as “the pinnacle of the architectural and engineering works of the Inca civilization”. [1] Major Inca centers were chosen by experts who decided the site, its apportionment, and the basic layout of the city. In many cities we see great hydraulic engineering marvels.
The Inca state was known as the Kingdom of Cuzco before 1438. Over the course of the Inca Empire, the Inca used conquest and peaceful assimilation to incorporate the territory of modern-day Peru, followed by a large portion of western South America, into their empire, centered on the Andean mountain range.
The Inca referred to their empire as Tawantinsuyu, [13] "the suyu of four [parts]". In Quechua, tawa is four and -ntin is a suffix naming a group, so that a tawantin is a quartet, a group of four things taken together, in this case the four suyu ("regions" or "provinces") whose corners met at the capital.
Gregorio Ynciong Zara (8 March 1902 – 15 October 1978) [1] was a Filipino engineer, physicist, a National Scientist, and inventor. He was known as the father of videoconferencing [2] for having invented the first two-way videophone.
Inca Quipus, fundamental elements in the administration and accounting of the Inca Empire. The quipus constituted a mnemonic system based on knotted strings used to record all kinds of quantitative or qualitative information; if they were dealing with the results of mathematical operations, only those previously performed on the "Inca abacuss ...
Made of grass, the last remaining Inca rope bridge, reconstructed every June, is the Q'iswa Chaka (Quechua for "rope bridge"), spanning the Apurimac River near Huinchiri, in Canas Province, Quehue District, Peru. Even though there is a modern bridge nearby, the residents of the region keep the ancient tradition and skills alive by renewing the ...
Inca leaders kept records of what each ayllu in the empire produced but did not tax them on their production. They instead used the mita for the support of the empire. The Inca diet consisted primarily of fish and vegetables, supplemented less frequently with the meat of cuyes (guinea pigs) and camelids. In addition, they hunted various animals ...