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Archaeology Of Rwanda
Rwanda's prehistory is a relatively unexplored concept as compared to other regions of Africa. Most archaeological works regarding Rwanda past 1994 are associated with conflict and ethnic violence. However more recently, archaeologists have been attempting to focus on archaeological works from the first and second millennia A.D. For example, some archaeological research has been focusing on the Nyiginya Kingdom, which is the pre-colonial predecessor of the current Rwandan state. Other research has been focusing on the excavations of the earliest agricultural sites, likely from the Iron Age, as well as ceramics to indicate chronology of when certain agricultural groups migrated to Rwanda. The Urewe culture of Rwanda The Urewe culture first settled the Rwanda-Burundi Central Plateau during the first millennium BC but takes its name from a site in Kenya. The Urewe culture demonstrates the earliest occurrences of many practices in Rwanda, such as iron smelting and pottery. The Urew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rwanda
Rwanda (; rw, u Rwanda ), officially the Republic of Rwanda, is a landlocked country in the Great Rift Valley of Central Africa, where the African Great Lakes region and Southeast Africa converge. Located a few degrees south of the Equator, Rwanda is bordered by Uganda, Tanzania, Burundi, and the Democratic Republic of the Congo. It is highly elevated, giving it the soubriquet "land of a thousand hills", with its geography dominated by mountains in the west and savanna to the southeast, with numerous lakes throughout the country. The climate is temperate to subtropical, with two rainy seasons and two dry seasons each year. Rwanda has a population of over 12.6 million living on of land, and is the most densely populated mainland African country; among countries larger than 10,000 km2, it is the fifth most densely populated country in the world. One million people live in the Capital city, capital and largest city Kigali. Hunter-gatherers settled the territory in the St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pearl Millet
Pearl millet (''Cenchrus americanus'', commonly known as the synonym ''Pennisetum glaucum''; also known as 'Bajra' in Hindi, 'Sajje' in Kannada, 'Kambu' in Tamil, 'Bajeer' in Kumaoni and 'Maiwa' in Hausa, 'Mexoeira' in Mozambique) is the most widely grown type of millet. It has been grown in Africa and the Indian subcontinent since prehistoric times. The center of diversity, and suggested area of domestication, for the crop is in the Sahel zone of West Africa. Recent archaeobotanical research has confirmed the presence of domesticated pearl millet on the Sahel zone of northern Mali between 2500 and 2000 BC. Description Pearl millet has ovoid grains of 3 – 4 mm length, the largest kernels of all varieties of millet (not including sorghum). These can be nearly white, pale yellow, brown, grey, slate blue or purple. The 1000-seed weight can be anything from 2.5 to 14 g with a mean of 8 g. The height of the plant ranges from 0.5 – 4 m. Cultivation Pearl millet is well ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuyere
A tuyere or tuyère (; ) is a tube, nozzle or pipe through which air is blown into a furnace or hearth.W. K. V. Gale, The iron and Steel industry: a dictionary of terms (David and Charles, Newton Abbot 1972), 216–217. Air or oxygen is injected into a hearth under pressure from bellows or a blowing engine or other devices. This causes the fire to be hotter in front of the blast than it would otherwise have been, enabling metals to be smelted or melted or made hot enough to be worked in a forge, though these are blown only with air. This applies to any process where a blast is delivered under pressure to make a fire hotter. The term (like many technical terms relating to ironmaking) was introduced to England from French with the new technology of the blast furnace and finery forge in around 1500, and was sometimes anglicised as tue-iron or tue iron. Following the introduction of hot blast, tuyeres are often water-cooled. Examples * A bloomery normally had one tuyere. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hutu
The Hutu (), also known as the Abahutu, are a Bantu ethnic or social group which is native to the African Great Lakes region. They mainly live in Rwanda, Burundi and the eastern Democratic Republic of the Congo, where they form one of the principal ethnic groups alongside the Tutsi and the Great Lakes Twa. Demographics The Hutu is the largest of the three main population divisions in Burundi and Rwanda. Prior to 2017, the CIA World Factbook stated that 84% of Rwandans and 85% of Burundians are Hutu, with Tutsis being the second largest ethnic group at 15% and 14% of residents of Rwanda and Burundi, respectively. However, these figures were omitted in 2017 and no new figures have been published since then. The Twa pygmies, the smallest of the two countries' principal populations, share language and culture with the Hutu and Tutsi. They are distinguished by a considerably shorter stature. Origins The Hutu are believed to have first emigrated to the Great Lake re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tutsi
The Tutsi (), or Abatutsi (), are an ethnic group of the African Great Lakes region. They are a Bantu-speaking ethnic group and the second largest of three main ethnic groups in Rwanda and Burundi (the other two being the largest Bantu ethnic group Hutu and the Pygmy group of the Twa). Historically, the Tutsi were pastoralists and filled the ranks of the warriors' caste. Before 1962, they regulated and controlled Rwandan society, which was composed of Tutsi aristocracy and Hutu commoners, utilizing a clientship structure. They occupied the dominant positions in the sharply stratified society and constituted the ruling class. Origins and classification The definition of "Tutsi" people have changed through time and location. Social structures were not stable throughout Rwanda, even during colonial times under the Belgian rule. The Tutsi aristocracy or elite was distinguished from Tutsi commoners. When the Belgian colonists conducted censuses, they wanted to identify the people t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rwandan Genocide
The Rwandan genocide occurred between 7 April and 15 July 1994 during the Rwandan Civil War. During this period of around 100 days, members of the Tutsi minority ethnic group, as well as some moderate Hutu and Twa, were killed by armed Hutu militias. The most widely accepted scholarly estimates are around 500,000 to 662,000 Tutsi deaths. In 1990, the Rwandan Patriotic Front (RPF), a rebel group composed mostly of Tutsi refugees, invaded northern Rwanda from their base in Uganda, initiating the Rwandan Civil War. Over the course of the next three years, neither side was able to gain a decisive advantage. In an effort to bring the war to a peaceful end, the Rwandan government led by Hutu president, Juvénal Habyarimana signed the Arusha Accords (Rwanda), Arusha Accords with the RPF on 4 August 1993. The catalyst became assassination of Juvénal Habyarimana and Cyprien Ntaryamira, Habyarimana's assassination on 6 April 1994, creating a power vacuum and ending peace accords. Gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiocarbon Dating
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was developed in the late 1940s at the University of Chicago by Willard Libby. It is based on the fact that radiocarbon () is constantly being created in the Earth's atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting combines with atmospheric oxygen to form radioactive carbon dioxide, which is incorporated into plants by photosynthesis; animals then acquire by eating the plants. When the animal or plant dies, it stops exchanging carbon with its environment, and thereafter the amount of it contains begins to decrease as the undergoes radioactive decay. Measuring the amount of in a sample from a dead plant or animal, such as a piece of wood or a fragment of bone, provides information that can be used to calc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pastoralism
Pastoralism is a form of animal husbandry where domesticated animals (known as "livestock") are released onto large vegetated outdoor lands (pastures) for grazing, historically by nomadic people who moved around with their herds. The animal species involved include cattle, camels, goats, yaks, llamas, reindeer, horses and sheep. Pastoralism occurs in many variations throughout the world, generally where environmental characteristics such as aridity, poor soils, cold or hot temperatures, and lack of water make crop-growing difficult or impossible. Operating in more extreme environments with more marginal lands means that pastoral communities are very vulnerable to the effects of global warming. Pastoralism remains a way of life in many geographic areas, including Africa, the Tibetan plateau, the Eurasian steppes, the Andes, Patagonia, the Pampas, Australia and many other places. , between 200 million and 500 million people globally practised pastoralism, and 75% ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorian Fuller
Dorian Q. Fuller is an American archaeologist and professor of archaeobotany at the UCL Institute of Archaeology. Originally from San Francisco, he studied at Yale University (BA, 1995) and the University of Cambridge , mottoeng = Literal: From here, light and sacred draughts. Non literal: From this place, we gain enlightenment and precious knowledge. , established = , other_name = The Chancellor, Masters and Schola ... (MPhil, 1997; PhD, 2000). References External links Staff profileat the UCL Institute of Archaeology * The Archaeobotanist', Fuller's blog * Year of birth missing (living people) People from San Francisco American archaeologists Archaeobotanists Yale University alumni Alumni of the University of Cambridge Academics of the UCL Institute of Archaeology Archaeologists of the Near East Living people {{Archaeologist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsavo East National Park
Tsavo East National Park is one of the oldest and largest parks in Kenya at 13,747 square kilometres. Situated in a semi-arid area previously known as the Taru Desert it opened in April 1948, and is located near the town of Voi in the Taita-Taveta County of the former Coast Province. The park is divided into east and west sections by the A109 road and a railway. Named for the Tsavo River, which flows west to east through the national park, it borders the Chyulu Hills National Park, and the Mkomazi Game Reserve in Tanzania. Geography Inside Tsavo East National Park, the Athi and Tsavo rivers converge to form the Galana River. Most of the park consists of semi-arid grasslands and savanna. It is considered one of the world's biodiversity strongholds, and its popularity is mostly due to the vast amounts of diverse wildlife that can be seen, including the famous 'big five' consisting of lion, black rhino, cape buffalo, elephant and leopard. The park is also home to a great var ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsavo West National Park
Tsavo West National Park is located in the Coast Province of Kenya. The park covers an area of 9,065 square kilometres. The A109 road Nairobi-Mombasa and a railway divides it from the adjoining Tsavo East National Park. Together with adjoining ranches and protected areas, they comprise the Tsavo Conservation Area. Tsavo West is a more popular destination on account of its magnificent scenery, Mzima Springs, rich and varied wildlife, good road system, rhino reserve, rock climbing potential and guided walks along the Tsavo River. The park is operated by Kenya Wildlife Service. Archaeology and history Although a few Early Stone Age and Middle Stone Age archaeological sites are recorded from ground surface finds in Tsavo, there is much evidence for thriving Late Stone Age economy from 6,000 to 1,300 years ago. Research has shown that Late Stone Age archaeological sites are found close to the Galana River in high numbers. The inhabitants of these sites hunted wild animals, fished ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cowrie
Cowrie or cowry () is the common name for a group of small to large sea snails, marine gastropod mollusks in the family Cypraeidae, the cowries. The term ''porcelain'' derives from the old Italian term for the cowrie shell (''porcellana'') due to their similar appearance. Shells of certain species have historically been used as currency in several parts of the world, as well as being used, in the past and present, very extensively in jewelry, and for other decorative and ceremonial purposes. The cowrie was the shell most widely used worldwide as shell money. It is most abundant in the Indian Ocean, and was collected in the Maldive Islands, in Sri Lanka, along the Indian Malabar coast, in Borneo and on other East Indian islands, in Maluku in the Pacific, and in various parts of the African coast from Ras Hafun to Mozambique. Cowrie shell money was important in the trade networks of Africa, South Asia, and East Asia. In the United States and Mexico, cowrie species inhabit the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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