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Acaray
''For the hydroelectric power plant and HVDC-back-to-back facility in Paraguay, see Acaray Power Plant'' Acaray, also known as the Fortress of Acaray, is an archaeological site located in the Huaura River Valley on the near north coast of Peru (or the Norte Chico region). The impressive fortress is located on a series of three hilltops, each ringed with a number of perimeter defensive walls that have parapets and bastions, which stand as testaments to the military nature of the site. Radio carbon dating has established it was built about 900–200 BC and abandoned 1000–1470AD. Surrounding the hilltop fortress are lower-lying areas of occupation and extensive cemeteries, which have been heavily looted. History of research Attention was called to the site early on by the German archaeologist Hans Horkheimer, who wrote about Acaray in 1962 in the Peruvian magazine, ''Caretas'', published in Lima. Calling it the ''Fortaleza de Huaura'' (the Fortress of Huaura), he deemed A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acaray Power Plant
The Acaray Dam is a hydroelectric dam situated in Hernandarias, Paraguay. It has an electrical output of , supplying 3% of Paraguay's electricity demand. HVDC-back-to-back station The power plant's switchyard has a HVDC back-to-back station built by Siemens in 1981. It has a power rating of and an operating voltage of . It converts the electrical frequency from 50 hertz to 60 hertz to supply electricity to Brazil's power grid, which operates at 60 Hz (Paraguay's power grid operates at a frequency of 50 hertz). Culture It is depicted in the 50 guaranies coin in Paraguay. See also * List of power stations in Paraguay Electricity in Paraguay comes almost entirely from hydropower. As Paraguay is landlocked and has no significant natural gas reserves, its citizens often burn firewood which contributes to deforestation. The government imports fuel to use, and state- ... Notes {{reflist Energy infrastructure completed in 1981 Hydroelectric power stations in Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeological Sites In Peru
Archaeological sites in Peru are numerous and diverse, representing different aspects including temples and fortresses of the various cultures of ancient Peru, such as the Moche and Nazca. The sites vary in importance from small local sites to UNESCO World Heritage sites of global importance. Their nature and complexity of the sites vary from small single-featured sites such as pyramids to entire cities, such as Chan Chan and Machu Picchu. Preservation and investigation of these sites are controlled mainly by the Culture Ministry (MINCUL) ( es, Ministerio de Cultura (Perú)). The lack of funding to protect sites and enforce existing laws, results in large scale looting and illegal trading of artifacts. Sites The following is an alphabetical list of archaeological sites in Peru, it lists the main archaeological sites of touristic importance as published by the Ministry of Foreign Commerce and Tourism. Archaeology of PeruArchaeological sites Retrieved March 3, 2009. See also * Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Archaeological Sites In Peru
Archaeological sites in Peru are numerous and diverse, representing different aspects including temples and fortresses of the various cultures of ancient Peru, such as the Moche and Nazca. The sites vary in importance from small local sites to UNESCO World Heritage sites of global importance. Their nature and complexity of the sites vary from small single-featured sites such as pyramids to entire cities, such as Chan Chan and Machu Picchu. Preservation and investigation of these sites are controlled mainly by the Culture Ministry (MINCUL) ( es, Ministerio de Cultura (Perú)). The lack of funding to protect sites and enforce existing laws, results in large scale looting and illegal trading of artifacts. Sites The following is an alphabetical list of archaeological sites in Peru, it lists the main archaeological sites of touristic importance as published by the Ministry of Foreign Commerce and Tourism. Archaeology of PeruArchaeological sites Retrieved March 3, 2009. See also * Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chankillo
Chanquillo or Chankillo is an ancient monumental complex in the Peruvian coastal desert, found in the Casma-Sechin basin in the Ancash Department of Peru. The ruins include the hilltop Chankillo fort, the nearby Thirteen Towers solar observatory, and residential and gathering areas. The Thirteen Towers have been interpreted as an astronomical observatory built in the 4th century BC. The culture that produced Chankillo is called the Casma/Sechin culture or the Sechin Complex. The site was awarded UNESCO World Heritage status in July 2021. The site covers about four square kilometres (1.5 square miles) and has been interpreted as a fortified temple. The Thirteen Towers solar observatory The regularly-spaced thirteen towers of Chankillo were constructed atop the ridge of a low hill running near north to south, forming a "toothed" horizon with narrow gaps at regular intervals. To the east and west investigators designated two possible observation points. From these vantages, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lima Region
The Department of Lima () is a department and region located in the central coast of Peru, the ''seat of the Regional Government'' is Huacho. Lima Province, which contains the city of Lima, the country's capital, is located west of the Department of Lima; this province is autonomous and not under the jurisdiction of the Regional Government. Geography The department of Lima is bordered by the departments of Ancash on the north, Huánuco, Pasco, and Junín on the east, Huancavelica on the southeast, Ica on the south, and the Pacific Ocean and the Lima Province on the west. The department has a coastal and an Andean zone, and has a great diversity of natural regions: the Coast or ''Chala'' (0 to 500 meters above sea level) up to the ''Janka'' or ''Mountain range'' ( es, Cordillera, over 4800 meters). The predominating regions are the ''Yunga'' (500 to 2300 meters above sea level) and ''Quechua'' (2300 to 3500 meters) Points of interest Lachay National Reserve The Lachay Natio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeological Sites In Lima Region
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology is distinct from palaeontology, which is the study of fossil remains. Archaeology is particularly important for learning about prehistoric societies, for which, by definition, there are no written records. Prehistory includes over 99% of the human past, from the Paleolithic until the adve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Former Populated Places In Peru
A former is an object, such as a template, gauge or cutting die, which is used to form something such as a boat's hull. Typically, a former gives shape to a structure that may have complex curvature. A former may become an integral part of the finished structure, as in an aircraft fuselage, or it may be removable, being using in the construction process and then discarded or re-used. Aircraft formers Formers are used in the construction of aircraft fuselage, of which a typical fuselage has a series from the nose to the empennage, typically perpendicular to the longitudinal axis of the aircraft. The primary purpose of formers is to establish the shape of the fuselage and reduce the column length of stringers to prevent instability. Formers are typically attached to longerons, which support the skin of the aircraft. The "former-and-longeron" technique (also called stations and stringers) was adopted from boat construction, and was typical of light aircraft built until the ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Peru
The history of Peru spans 10 millennia, extending back through several stages of cultural development along the country's desert coastline and in the Andes mountains. Peru's coast was home to the Norte Chico civilization, the oldest civilization in the Americas and one of the six cradles of civilization in the world. When the Spanish arrived in the sixteenth century, Peru was the homeland of the highland Inca Empire, the largest and most advanced state in pre-Columbian America. After the conquest of the Incas, the Spanish Empire established a Viceroyalty of Peru, Viceroyalty with jurisdiction over most of its South American domains. Peru declared Independence of Peru, independence from Spain in 1821, but achieved independence only after the Battle of Ayacucho three years later. Modern historiography of Peru divides its history into three main periods: * A #Prehispanic Era, Prehispanic period, which lasts from the first civilizations of the region to the #Spanish conquest (1532–15 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forts In Peru
A fortification is a military construction or building designed for the defense of territories in warfare, and is also used to establish rule in a region during peacetime. The term is derived from Latin ''fortis'' ("strong") and ''facere'' ("to make"). From very early history to modern times, defensive walls have often been necessary for cities to survive in an ever-changing world of invasion and conquest. Some settlements in the Indus Valley civilization were the first small cities to be fortified. In ancient Greece, large stone walls had been built in Mycenaean Greece, such as the ancient site of Mycenae (famous for the huge stone blocks of its 'cyclopean' walls). A Greek '' phrourion'' was a fortified collection of buildings used as a military garrison, and is the equivalent of the Roman castellum or English fortress. These constructions mainly served the purpose of a watch tower, to guard certain roads, passes, and borders. Though smaller than a real fortress, they ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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