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Kamoya Kimeu
Kamoya Kimeu (1938 – 20 July 2022) was a Kenyan paleontologist and curator, whose contributions to the field of paleoanthropology were recognised with the National Geographic Society's LaGorce Medal and with an honorary doctorate of science degree from Case Western Reserve University. He found the Turkana boy skeleton Early life and education Kamoya Kimeu was born in 1938 in Makueni County, a rural area of southern Kenya, to Philomena Mwelu and Kimeu Mbalu. His father was a goat herder, but at the time of Kamoya's birth, was away working on a railroad construction project. Young Kamoya Kimeu attended a Christian missionary school for six years, but left once he was old enough to herd the family goats in the field. The native language of his family was Kikamba. He also learned to speak English and Swahili, which proved invaluable in later life, when he translated for visiting scientists with whom he worked. Career Kimeu began to work in paleoanthropology as a laborer fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleontology
Paleontology, also spelled as palaeontology or palæontology, is the scientific study of the life of the past, mainly but not exclusively through the study of fossils. Paleontologists use fossils as a means to classify organisms, measure geologic time, and assess the interactions between prehistoric organisms and their natural environment. While paleontological observations are known from at least the 6th century BC, the foundation of paleontology as a science dates back to the work of Georges Cuvier in 1796. Cuvier demonstrated evidence for the concept of extinction and how life of the past was not necessarily the same as that of the present. The field developed rapidly over the course of the following decades, and the French word ''paléontologie'' was introduced for the study in 1822, which was derived from the Ancient Greek word for "ancient" and words describing relatedness and a field of study. Further advances in the field accompanied the work of Charles Darwin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Turkana
Lake Turkana () is a saline lake in the Kenyan Rift Valley, in northern Kenya, with its far northern end crossing into Ethiopia. It is the world's largest permanent desert lake and the world's largest alkaline lake. By volume it is the world's fourth-largest salt lake after the Caspian Sea, Issyk-Kul, and Lake Van (passing the shrinking South Aral Sea), and among all lakes it ranks 24th. Lake Turkana is now threatened by the construction of the Gilgel Gibe III Dam in Ethiopia due to the damming of the Omo river which supplies most of the lake's water. Although the lake commonly has been—and to some degree still is—used for drinking water, its salinity (slightly brackish) and very high levels of fluoride (much higher than in fluoridated water) generally make it unsuitable for drinking directly, and it has also been a source of diseases spread by contaminated water. Increasingly, communities on the lake's shores rely on underground springs for drinking water. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Reagan
Ronald Wilson Reagan (February 6, 1911 – June 5, 2004) was an American politician and actor who served as the 40th president of the United States from 1981 to 1989. He was a member of the Republican Party (United States), Republican Party and became an important figure in the American conservative movement. Presidency of Ronald Reagan, His presidency is known as the Reagan era. Born in Illinois, Reagan graduated from Eureka College in 1932 and was hired the next year as a sports broadcaster in Iowa. In 1937, he moved to California where he became a well-known film actor. During his acting career, Reagan was president of the Screen Actors Guild twice from 1947 to 1952 and from 1959 to 1960. In the 1950s, he hosted ''General Electric Theater'' and worked as a motivational speaker for General Electric. During the 1964 United States presidential election, 1964 presidential election, Reagan's "A Time for Choosing" speech launched his rise as a leading conservative figure. After b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercopithecoides Kimeui
''Cercopithecoides'' is an extinct genus of colobine monkey from Africa which lived during the latest Miocene to the Pleistocene period. There are several recognized species, with the smallest close in size to some of the larger extant colobines, and males of the largest species weighed over . The type species, ''Cercopithecoides williamsi'', was named by O. D. Mollett in 1947, based on a partial cranium and mandible of a male individual from Makapansgat, South Africa. It has since been found across many Pliocene and Pleistocene sites in South Africa, Angola, and Kenya. The largest species, ''Cercopithecoides kimeui'', was named by Meave Leakey in 1982, based on fossils found in Kenya and Tanzania Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to t ....Meave Leakey : Extinct Large Col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamoyapithecus Hamiltoni
''Kamoyapithecus'' ('Kamoya' + Greek - “ape”) was a primate that lived in Africa during the late Oligocene period, about 27.5-24.2 million years ago. First found in 1948 as part of a University of California, Berkeley expedition, it was at first thought to be under a form of ''Proconsul'' by C.T. Madden in 1980, but after a re-examination by Meave Leakey and associates later, the fossils were moved under a new genus ''Kamoyapithecus'', named after the renowned fossil finder Kamoya Kimeu. The genus is represented by only one species, ''K. hamiltoni''. Morphology ''Kamoyapithecus'' is known exclusively by its teeth and jaws. The type specimen, KNM-LS 7, was a right maxillary jaw fragment found during the expedition in 1948. Through this fossil as well as more recent fragments of mandibles and teeth, it has been found that ''Kamoyapithecus'' had very large and robust canines. The canines appear to have a distinctive tip that links ''Kamoyapithecus'' with hominoid genus ''Procons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Times
''The Times'' is a British Newspaper#Daily, daily Newspaper#National, national newspaper based in London. It began in 1785 under the title ''The Daily Universal Register'', adopting its modern name on 1 January 1788. ''The Times'' and its sister paper ''The Sunday Times'' (founded in 1821), are published by Times Media, since 1981 a subsidiary of News UK, in turn wholly owned by News Corp. ''The Times'' and ''The Sunday Times'' were founded independently and have had common ownership only since 1966. It is considered a newspaper of record in the UK. ''The Times'' was the first newspaper to bear that name, inspiring numerous other papers around the world. In countries where these other titles are popular, the newspaper is often referred to as or , although the newspaper is of national scope and distribution. ''The Times'' had an average daily circulation of 365,880 in March 2020; in the same period, ''The Sunday Times'' had an average weekly circulation of 647,622. The two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nairobi
Nairobi is the Capital city, capital and largest city of Kenya. The city lies in the south-central part of Kenya, at an elevation of . The name is derived from the Maasai language, Maasai phrase , which translates to 'place of cool waters', a reference to the Nairobi River which flows through the city. The city proper had a population of 4,397,073 in the 2019 census. Nairobi is home of the Parliament Buildings (Kenya), Kenyan Parliament Buildings and hosts thousands of Kenyan businesses and international companies and organisations, including the United Nations Environment Programme (UN Environment) and the United Nations Office at Nairobi (UNON). Nairobi is an established hub for business and culture. The Nairobi Securities Exchange (NSE) is one of the largest stock exchanges in Africa and the second-oldest exchange on the continent. It is Africa's fourth-largest stock exchange in terms of trading volume, capable of making 10 million trades a day. It also contains the Nairobi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peninj Mandible
The Peninj Mandible(Peninj 1), also called Natron mandible, is the fossilized lower jaw and teeth of an australopithecine specimen, likely that of ''Paranthropus boisei'' or a similar population. It was discovered in West Lake Natron, in Ngorongoro District of Arusha Region of Tanzania by Kamoya Kimeu, Glynn Isaac, and Richard Leakey in 1964. This mandible (jaw) is estimated to be 1.5 million years old and it is characterized as having a robust build with large molars and reduced incisors. The specimen is believed to be an adult male. Discovery Peninj 1 was found in 1964 at a site in Tanzania called Peninj, west of Lake Natron and about 80 km (50 miles) from Olduvai Gorge, a major paleoanthropological site. On the 11th of January, fossil hunter Kamoya Kimeu was crossing the western side of Lake Natron as part of a team led by Richard Leakey when he discovered the mandible buried in ancient volcanic ash ''in situ.'' Later that year, Louis Leakey, his wife Mary Leakey and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paranthropus Boisei
''Paranthropus boisei'' is a species of australopithecine from the Early Pleistocene of East Africa about 2.5 to 1.15 million years ago. The holotype specimen, OH 5, was discovered by palaeoanthropologist Mary Leakey in 1959 at Olduvai Gorge, Tanzania and described by her husband Louis a month later. It was originally placed into its own genus as "''Zinjanthropus boisei''", but is now relegated to ''Paranthropus'' along with other robust australopithecines. However, it is also argued that ''Paranthropus'' is an invalid grouping and synonymous with ''Australopithecus'', so the species is also often classified as ''Australopithecus boisei''. Robust australopithecines are characterised by heavily built skulls capable of producing high stresses and bite forces, and some of the largest molars with the thickest enamel of any known ape. ''P. boisei'' is the most robust of this group. Brain size was about , similar to other australopithecines. Some skulls are markedly smaller than ot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turkana Boy
Turkana Boy, also called Nariokotome Boy, is the name given to fossil KNM-WT 15000, a nearly complete skeleton of a ''Homo erectus'' youth who lived 1.5 to 1.6 million years ago. This specimen is the most complete early hominin skeleton ever found. It was discovered in 1984 by Kamoya Kimeu on the bank of the Nariokotome River near Lake Turkana in Kenya. Estimates of the individual's age at death range from 7 to 11 years old. Adolescence and maturity Although the specimen is largely considered male due to the shape of the pelvis, the sex is ultimately undetermined due to its prepubescent age. Estimates of the age at death depend on whether the maturity stage of the teeth or skeleton is used, and whether that maturity is compared to that of Homo sapiens or to chimpanzees. A key factor is that modern humans have a marked adolescent growth spurt, whereas chimpanzees do not. Initial research assumed a modern human type of growth, but recent evidence from other fossils suggests ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homo Ergaster
''Homo ergaster'' is an extinct species or subspecies of archaic humans who lived in Africa in the Early Pleistocene. Whether ''H. ergaster'' constitutes a species of its own or should be subsumed into '' H. erectus'' is an ongoing and unresolved dispute within palaeoanthropology. Proponents of synonymisation typically designate ''H. ergaster'' as "African ''Homo erectus''" or "''Homo erectus ergaster''". The name ''Homo ergaster'' roughly translates to " working man", a reference to the more advanced tools used by the species in comparison to those of their ancestors. The fossil range of ''H. ergaster'' mainly covers the period of 1.7 to 1.4 million years ago, though a broader time range is possible. Though fossils are known from across East and Southern Africa, most ''H. ergaster'' fossils have been found along the shores of Lake Turkana in Kenya. There are later African fossils, some younger than 1 million years ago, that indicate long-term anatomical continuity, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KNM-ER 1813
KNM ER 1813 is a skull of the species ''Homo habilis''. It was discovered in Koobi Fora, Kenya by Kamoya Kimeu in 1973, and is estimated to be 1.9 million years old. Its characteristics include an overall smaller size than other ''Homo habilis'' finds, but with a fully adult and typical ''H. habilis'' morphology. It is an adult (the third molars were completely erupted and showed signs of wear) with an estimated cranial capacity of only 510 cc. The designation indicates specimen 1813, collected from the east shore of Lake Rudolf (now Lake Turkana) for the Kenya National Museums. See also * List of fossil sites ''(with link directory)'' * List of human evolution fossils The following tables give an overview of notable finds of Hominini, hominin fossils and Skeleton, remains relating to human evolution, beginning with the formation of the tribe Hominini (the divergence of the Chimpanzee–human last common ancest ... ''(with images)'' References Further reading * * * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
