|
Stone Spheres Of Costa Rica
The stone spheres of Costa Rica are an assortment of over 300 petrospheres in Costa Rica, on the Diquís Delta and on Isla del Caño. Locally, they are also known as bolas de piedra (literally stone balls). The spheres are commonly attributed to the extinct Diquís culture, and they are sometimes referred to as the Diquís Spheres. They are the best-known stone sculptures of the Isthmo-Colombian area. They are thought to have been placed in lines along the approach to the houses of chiefs, but their exact significance remains uncertain. The Palmar Sur Archaeological Excavations are a series of excavations of a site located in the southern portion of the country, known as the Diquís Delta, and have centered on a site known as "Finca 6" (Farm 6). The archaeological findings date back to the Aguas Buenas Period (300–800 CE) and Chiriquí Period (800–1550 CE). In June 2014, the Precolumbian Chiefdom Settlements with Stone Spheres of the Diquís was added to the UNESCO list ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diquís Culture
The Diquis culture (sometimes spelled Diquís) was a pre-Columbian indigenous peoples of the Americas, indigenous culture of Costa Rica that flourished from AD 700 to 1530. The word "diquís" means "great waters" or "Térraba River, great river" in the Boruca language. The Diquis formed part of the Veraguas culture, Greater Chiriqui culture that spanned from southern Costa Rica to western Panama. The Diquis are known for Stone spheres of Costa Rica, stone spheres, sometimes referred to as the Diquís Spheres, an assortment of over three hundred petrospheres in Costa Rica, located on the Diquis Delta and on Isla del Caño. Sites where the stone spheres were found also contain artificial mounds, paved areas, and burial sites. See also * Stone spheres of Costa Rica References External links The Art of Precolumbian Gold: The Jan Mitchell Collection an exhibition catalog from The Metropolitan Museum of Art (available online as PDF), which contains material on Diquis culture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basalt
Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial planet, rocky planet or natural satellite, moon. More than 90% of all volcanic rock on Earth is basalt. Rapid-cooling, fine-grained basalt is chemically equivalent to slow-cooling, coarse-grained gabbro. The eruption of basalt lava is observed by geologists at about 20 volcanoes per year. Basalt is also an important rock type on other planetary bodies in the Solar System. For example, the bulk of the plains of volcanism on Venus, Venus, which cover ~80% of the surface, are basaltic; the lunar mare, lunar maria are plains of flood-basaltic lava flows; and basalt is a common rock on the surface of Mars. Molten basalt lava has a low viscosity due to its relatively low silica content (between 45% and 52%), resulting in rapidly moving lava flo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Antiquity
The professional journal ''American Antiquity'' is published by Cambridge University Press for the Society for American Archaeology, an organization of professional archaeologists of the Americas. The journal is considered to be the flagship journal of American archaeology. ''American Antiquity'' is a quarterly, peer-reviewed journal published in January, April, July and October. Each copy of the journal has about 200 pages, with articles covering topics such as archaeological method, archaeological science, pre-Columbian societies or civilizations, ongoing work at archaeological sites, and interim reports of excavations. The journal also includes book reviews, editorials, and comments and responses on previous articles. ''American Antiquity'' has been in publication since 1935. Since the publication of the first issue of the related journal ''Latin American Antiquity ''Latin American Antiquity'' is a professional journal published by the Society for American Archaeology, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San José, Costa Rica
San José (; meaning "Saint Joseph") is the capital and largest city of Costa Rica, and the capital of the province of the same name. It is in the center of the country, in the mid-west of the Central Valley, within San José Canton. San José is Costa Rica's seat of national government, focal point of political and economic activity, and major transportation hub. San José Canton's population was 288,054 in 2011, and San José's municipal land area is 44.2 square kilometers (17.2 square miles), with an estimated 333,980 residents in 2015. Together with several other cantons of the central valley, including Alajuela, Heredia and Cartago, it forms the country's Greater Metropolitan Area, with an estimated population of over 2 million in 2017. The city is named in honor of Joseph of Nazareth. Founded in 1736 by order of Cabildo de León, the population of San José rose during the 18th century through the use of colonial planning. It has historically been a city of strat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museo Nacional De Costa Rica
The Museo Nacional de Costa Rica is the national museum of Costa Rica, located in the capital of San José. It is located at Calle 17, between Central and Second Avenue, Cuesta de Moras. It moved to its current location in 1950.History of the National Museum from the museum's website Gallery See also * List of museums in Costa Rica * Museo del Jade Marco Fidel Tristán Castro *[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamite
Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay), and Stabilizer (chemistry), stabilizers. It was invented by the Swedish people, Swedish chemist and engineer Alfred Nobel in Geesthacht, Northern Germany, and patented in 1867. It rapidly gained wide-scale use as a more robust alternative to gun powder, black powder. History Dynamite was invented by Swedish chemist Alfred Nobel in the 1860s and was the first safely manageable explosive stronger than black powder. Alfred Nobel's father, Immanuel Nobel, was an industrialist, engineer, and inventor. He built bridges and buildings in Stockholm and founded Sweden's first rubber factory. His construction work inspired him to research new methods of blasting rock that were more effective than black powder. After some bad business deals in Sweden, in 1838 Immanuel moved Nobel family, his family to Saint Petersburg, where Alfred and his brothers were educated privately under Swedish and Russi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Dorado
El Dorado (, ; Spanish for "the golden"), originally ''El Hombre Dorado'' ("The Golden Man") or ''El Rey Dorado'' ("The Golden King"), was the term used by the Spanish in the 16th century to describe a mythical tribal chief (''zipa'') or king of the Muisca people, an indigenous people of the Altiplano Cundiboyacense of Colombia, who as an initiation rite, covered himself with gold dust and submerged in Lake Guatavita. The legends surrounding El Dorado changed over time, as it went from being a man, to a city, to a kingdom, and then finally to an empire. A second location for El Dorado was inferred from rumors, which inspired several unsuccessful expeditions in the late 1500s in search of a city called Manoa on the shores of Lake Parime or Parima. Two of the most famous of these expeditions were led by Sir Walter Raleigh. In pursuit of the legend, Spanish conquistadors and numerous others searched what is today Colombia, Venezuela, and parts of Guyana and northern Brazil, for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banana Plantation
A banana plantation is a commercial agricultural facility found in tropical climates where bananas are grown. Geographic distribution Banana plants may grow with varying degrees of success in diverse climatic conditions, but commercial banana plantations are primarily found in equatorial regions, in banana exporting countries. The four leading banana export countries worldwide are Ecuador, Costa Rica, Philippines, and Colombia. Ecuador provides more than 33% of global banana exports. In 2004, banana producing countries totaled 130. Production, as well as exports and imports of bananas, are nonetheless concentrated in a few equatorial countries. 75% of total banana production in 2004 was generated in 10 countries. India, Ecuador, Brazil and China produced half of total bananas. Latin American and Caribbean countries led banana production up to the 1980s, and Asian nations took the lead in banana production during the 1990s. African production levels have remained mostly unchanged. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Farm 6 Archaeological Site, Costa Rica
A farm (also called an agricultural holding) is an area of land that is devoted primarily to agricultural processes with the primary objective of producing food and other crops; it is the basic facility in food production. The name is used for specialized units such as arable farms, vegetable farms, fruit farms, dairy, pig and poultry farms, and land used for the production of natural fiber, biofuel and other commodities. It includes ranches, feedlots, orchards, plantations and estates, smallholdings and hobby farms, and includes the farmhouse and agricultural buildings as well as the land. In modern times the term has been extended so as to include such industrial operations as wind farms and fish farms, both of which can operate on land or sea. There are about 570 million farms in the world, most of which are small and family-operated. Small farms with a land area of fewer than 2 hectares operate about 1% of the world's agricultural land, and family farms comprise about 75 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stratification (archeology)
Stratigraphy is a key concept to modern archaeological theory and practice. Modern excavation techniques are based on stratigraphic principles. The concept derives from the geological use of the idea that sedimentation takes place according to uniform principles. When archaeological finds are below the surface of the ground (as is most commonly the case), the identification of the context of each find is vital in enabling the archaeologist to draw conclusions about the site and about the nature and date of its occupation. It is the archaeologist's role to attempt to discover what contexts exist and how they came to be created. Archaeological stratification or sequence is the dynamic superimposition of single units of stratigraphy, or contexts. Contexts are single events or actions that leave discrete, detectable traces in the archaeological sequence or stratigraphy. They can be deposits (such as the back-fill of a ditch), structures (such as walls), or "zero thickness surfaciq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Colonization Of The Americas
Spain began colonizing the Americas under the Crown of Castile and was spearheaded by the Spanish . The Americas were invaded and incorporated into the Spanish Empire, with the exception of Brazil, British America, and some small regions of South America and the Caribbean. The crown created civil and religious structures to administer the vast territory. The main motivations for colonial expansion were profit through resource extraction and the spread of Catholicism by converting indigenous peoples. Beginning with Columbus's first voyage to the Caribbean and gaining control over more territory for over three centuries, the Spanish Empire would expand across the Caribbean Islands, half of South America, most of Central America and much of North America. It is estimated that during the colonial period (1492–1832), a total of 1.86 million Spaniards settled in the Americas, and a further 3.5 million immigrated during the post-colonial era (1850–1950); the esti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diquis Stone Spheres (15272809254)
The Diquis culture (sometimes spelled Diquís) was a pre-Columbian indigenous culture of Costa Rica that flourished from AD 700 to 1530. The word "diquís" means "great waters" or " great river" in the Boruca language. The Diquis formed part of the Greater Chiriqui culture that spanned from southern Costa Rica to western Panama. The Diquis are known for stone spheres, sometimes referred to as the Diquís Spheres, an assortment of over three hundred petrospheres in Costa Rica, located on the Diquis Delta and on Isla del Caño. Sites where the stone spheres were found also contain artificial mounds, paved areas, and burial sites. See also * Stone spheres of Costa Rica The stone spheres of Costa Rica are an assortment of over 300 petrospheres in Costa Rica, on the Diquís Delta and on Isla del Caño. Locally, they are also known as bolas de piedra (literally stone balls). The spheres are commonly attributed to ... References External links The Art of Precolumbian Gold: The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> San José, Costa Rica")
.jpg "Click for more on -> El Dorado")
