Search results
Results from the WOW.Com Content Network
Sub-Saharan African countries spent on average 0.3% of their GDP on S&T (Science and Technology) in 2007. This represents a combined increase from US$1.8bn in 2002 to US$2.8bn in 2007. North African countries spend a comparative 0.4% of GDP on research, an increase from US$2.6bn in 2002 to US$3.3bn in 2007.
The history of West Africa has been divided into its prehistory, the Iron Age in Africa, the period of major polities flourishing, the colonial period, and finally the post-independence era, in which the current nations were formed. West Africa is west of an imagined north–south axis lying close to 10° east longitude, bordered by the ...
Round Head rock art figures and zoomorphic figures, including a Barbary sheep [1] The prehistory of West Africa timespan from the earliest human presence in the region to the emergence of the Iron Age in West Africa. West African populations were considerably mobile and interacted with one another throughout the population history of West ...
History of Nigeria. The Nok culture is a population whose material remains are named after the Ham village of Nok in southern Kaduna State of Nigeria, where their terracotta sculptures were first discovered in 1928. [1][2] The Nok people and the Gajiganna people may have migrated from the Central Sahara, along with pearl millet and pottery ...
History of space in Africa. The history of space in Africa is the history of space activity by or sent from Africa. Africa has had since 1947 launch sites, with the first independent space programs having been set up early into the Space Age, and African countries participating within the United Nations in developing international space law.
Kintampo sites within West Africa. The Kintampo complex, also known as the Kintampo culture, Kintampo Neolithic, and Kintampo Tradition, was established by Saharan agropastoralists, who may have been Niger-Congo or Nilo-Saharan speakers and were distinct from the earlier residing Punpun foragers, [1] between 2500 BCE and 1400 BCE. [2]
Iron metallurgy may have been independently developed in the Nok culture between the 9th century BCE and 550 BCE. [5][6] The nearby Djenné-Djenno culture of the Niger Valley in Mali shows evidence of iron production from c. 250 BCE. The Bantu expansion spread the technology to Eastern and Southern Africa between 500 BCE and 400 CE, as shown in ...
The population history of West Africa is composed of West African populations that were considerably mobile and interacted with one another throughout the history of West Africa. [2] Acheulean tool-using archaic humans may have dwelled throughout West Africa since at least between 780,000 BP and 126,000 BP (Middle Pleistocene). [3]