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Zeresenay Alemseged
Zeresenay "Zeray" Alemseged (born 4 June 1969) is an Ethiopian paleoanthropologist who was the Chair of the Anthropology Department at the California Academy of Sciences in San Francisco, United States. He recently joined the faculty of the University of Chicago. He is best known for his discovery, on 10 December 2000, of Selam, also referred to as “Lucy’s child”, the almost-complete fossilized remains of a 3.3 million-year-old child of the species ''Australopithecus afarensis''. The “world’s oldest child”, she is the most complete skeleton of a human ancestor discovered to date. Selam represents a milestone in understanding of human and pre-human evolution and contributes significantly to understanding of the biology and childhood of early species in the human lineage; a subject about which we have very little information. Alemseged discovered Selam while working with thDikika Research Project(DRP), a multi-national research project, which he both initiated in 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axum
Axum, or Aksum (pronounced: ), is a town in the Tigray Region of Ethiopia with a population of 66,900 residents (as of 2015). It is the site of the historic capital of the Aksumite Empire, a naval and trading power that ruled the whole region from about 400 BCE into the 10th century. In 1980, UNESCO added Axum's archaeological sites to its list of World Heritage Sites due to their historic value. Axum is located in the Central Zone of the Tigray Region, near the base of the Adwa mountains. It has an elevation of and is surrounded by La'ilay Maychew, a separately administered woreda of the Tigray region. History Axum was the hub of the marine trading power known as the Aksumite Empire, which predated the earliest mentions in Roman-era writings. Around 356 CE, its ruler was converted to an Abyssinian variety of Christianity by Frumentius. Later, under the reign of the Emperor Kaleb, Axum was a quasi-ally of Byzantium against the Sasanian Empire which had adopted Zoroastria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skeleton
A skeleton is the structural frame that supports the body of an animal. There are several types of skeletons, including the exoskeleton, which is the stable outer shell of an organism, the endoskeleton, which forms the support structure inside the body, and the hydroskeleton, a flexible internal skeleton supported by fluid pressure. Vertebrates are animals with a vertebral column, and their skeletons are typically composed of bone and cartilage. Invertebrates are animals that lack a vertebral column. The skeletons of invertebrates vary, including hard exoskeleton shells, plated endoskeletons, or Sponge spicule, spicules. Cartilage is a rigid connective tissue that is found in the skeletal systems of vertebrates and invertebrates. Etymology The term ''skeleton'' comes . ''Sceleton'' is an archaic form of the word. Classification Skeletons can be defined by several attributes. Solid skeletons consist of hard substances, such as bone, cartilage, or cuticle. These can be further ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona State University
Arizona State University (Arizona State or ASU) is a public research university in the Phoenix metropolitan area. Founded in 1885 by the 13th Arizona Territorial Legislature, ASU is one of the largest public universities by enrollment in the U.S. One of three universities governed by the Arizona Board of Regents, ASU is a member of the Universities Research Association and classified among "R1: Doctoral Universities – Very High Research Activity". ASU has nearly 150,000 students attending classes, with more than 38,000 students attending online, and 90,000 undergraduates and nearly 20,000 postgraduates across its five campuses and four regional learning centers throughout Arizona. ASU offers 350 degree options from its 17 colleges and more than 170 cross-discipline centers and institutes for undergraduates students, as well as more than 400 graduate degree and certificate programs. The Arizona State Sun Devils compete in 26 varsity-level sports in the NCAA Division I Pac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primates
Primates are a diverse order of mammals. They are divided into the strepsirrhines, which include the lemurs, galagos, and lorisids, and the haplorhines, which include the tarsiers and the simians (monkeys and apes, the latter including humans). Primates arose 85–55 million years ago first from small terrestrial mammals, which adapted to living in the trees of tropical forests: many primate characteristics represent adaptations to life in this challenging environment, including large brains, visual acuity, color vision, a shoulder girdle allowing a large degree of movement in the shoulder joint, and dextrous hands. Primates range in size from Madame Berthe's mouse lemur, which weighs , to the eastern gorilla, weighing over . There are 376–524 species of living primates, depending on which classification is used. New primate species continue to be discovered: over 25 species were described in the 2000s, 36 in the 2010s, and three in the 2020s. Primates have large bra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hominini
The Hominini form a taxonomic tribe of the subfamily Homininae ("hominines"). Hominini includes the extant genera ''Homo'' (humans) and '' Pan'' (chimpanzees and bonobos) and in standard usage excludes the genus ''Gorilla'' (gorillas). The term was originally introduced by Camille Arambourg (1948). Arambourg combined the categories of ''Hominina'' and ''Simiina'' due to Gray (1825) into his new subtribe. Traditionally, chimpanzees, gorillas and orangutans were grouped together as pongids. Since Gray's classification, evidence has accumulated from genetic phylogeny confirming that humans, chimpanzees, and gorillas are more closely related to each other than to the orangutan. The former pongids were reassigned to the subfamily Hominidae ("great apes"), which already included humans, but the details of this reassignment remain contested; within Hominini, not every source excludes gorillas, and not every source includes chimpanzees. Humans are the only extant species in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dikika Research Project
The Dikika is an area of the Afar Region of Ethiopia where the hominin fossil named Selam was found (a specimen of the ''Australopithecus afarensis'' species). Dikika is located in Mille woreda.Based on the map of the findsite printed in Alemseged, Z. et al. A new hominin from the Basal Member of the Hadar Formation, Dikika, and its geological context. ''J. Hum. Evol.'' 49 (2005), 499–514. Dikika is also given to name a basal member of the Hadar formation, a series of sedimentary rocks deposited approximately 3.4 million years ago, which have been exposed by the erosive action of the Awash River The Awash (sometimes spelled Awaash; Oromo: ''Awaash'', Amharic: አዋሽ, Afar: ''We'ayot'', Somali: ''Webiga Dir'') is a major river of Ethiopia. Its course is entirely contained within the boundaries of Ethiopia and empties into a chain of .... Although sometimes called "Lucy's Child" Dikika was in fact older than Lucy or Dinknesh at 3.4 million years. Notes Further rea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Addis Ababa
Addis Ababa (; am, አዲስ አበባ, , new flower ; also known as , lit. "natural spring" in Oromo), is the capital and largest city of Ethiopia. It is also served as major administrative center of the Oromia Region. In the 2007 census, the city's population was estimated to be 2,739,551 inhabitants. Addis Ababa is a highly developed and important cultural, artistic, financial and administrative centre of Ethiopia. Addis Ababa was portrayed in the 15th century as a fortified location called "Barara" that housed the emperors of Ethiopia at the time. Prior to Emperor Dawit II, Barara was completely destroyed during the Ethiopian–Adal War and Oromo expansions. The founding history of Addis Ababa dates back in late 19th-century by Menelik II, Negus of Shewa, in 1886 after finding Mount Entoto unpleasant two years prior. At the time, the city was a resort town; its large mineral spring abundance attracted nobilities of the empire, led them to establish permanent settlement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris
Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, fashion, gastronomy, and science. For its leading role in the arts and sciences, as well as its very early system of street lighting, in the 19th century it became known as "the City of Light". Like London, prior to the Second World War, it was also sometimes called the capital of the world. The City of Paris is the centre of the Île-de-France region, or Paris Region, with an estimated population of 12,262,544 in 2019, or about 19% of the population of France, making the region France's primate city. The Paris Region had a GDP of €739 billion ($743 billion) in 2019, which is the highest in Europe. According to the Economist Intelli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muséum National D'histoire Naturelle
The French National Museum of Natural History, known in French as the ' (abbreviation MNHN), is the national natural history museum of France and a ' of higher education part of Sorbonne Universities. The main museum, with four galleries, is located in Paris, France, within the Jardin des Plantes on the left bank of the River Seine. It was formally founded in 1793 during the French Revolution, but was begun even earlier in 1635 as the royal garden of medicinal plants. The museum now has 14 sites throughout France. History 17th–18th century File:Jardin du roi 1636.png, The Royal Garden of Medicinal Plants in 1636 File:Buffon statue dsc00979.jpg, Statue of Georges-Louis Leclerc, Comte de Buffon in the formal garden File:Buffon, Georges Louis - Leclerc, comte de – Histoire naturelle, générale et particuliére, 1763 – BEIC 8822844.jpg, Buffon's "Natural History" (1763) File:MNHN-logo.jpg, The museum's seal, designed in 1793, illustrates the three realms of Nature, Collecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre And Marie Curie University
Pierre and Marie Curie University (french: link=no, Université Pierre-et-Marie-Curie, UPMC), also known as Paris 6, was a public university, public research university in Paris, France, from 1971 to 2017. The university was located on the Jussieu Campus in the Latin Quarter of the 5th arrondissement of Paris, France. UPMC merged with Paris-Sorbonne University into a new combined Sorbonne University. It was ranked as the best university in France in medicine and health sciences by ''Times Higher Education'' in 2018. History Paris VI was one of the inheritors of the faculty of Sciences of the University of Paris, which was divided into several universities in 1970 after the student protests of May 1968 events in France, May 1968. In 1971, the five faculties of the former University of Paris (Paris VI as the Faculty of Sciences) were split and then re-formed into thirteen universities by the Edgar Faure, Faure Law. The campus of Paris VI was built in the 1950s and 1960s, on a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montpellier 2 University
Montpellier 2 University (Université Montpellier 2) was a French university in the '' académie'' of Montpellier. It was one of the three universities formed in 1970 from the original University of Montpellier. Its main campus neighbors the Montpellier 3 University's main campus, and for this reason the nearest tramway station is named "Universities of Sciences and Literature" rather than "University of Sciences". In January 2015, Montpellier 1 University and Montpellier 2 University merged into the Montpellier University (Université de Montpellier). History The creation of the imperial University by Napoleon I in 1808 stimulated the formation of a number of faculties of Humanities and of Science in the main cities of the French Empire. At that time, Montpellier had already a long-established medical college and a school of Pharmacy, but also a respected Royal Society of Sciences created in 1706. In 1810, a Faculty of Science started with initially seven chairs: mathema ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vichy
Vichy (, ; ; oc, Vichèi, link=no, ) is a city in the Allier Departments of France, department in the Auvergne-Rhône-Alpes region of central France, in the historic province of Bourbonnais. It is a Spa town, spa and resort town and in World War II was the seat of government, capital of Vichy France from 1940 to 1944. The term ''Vichyste'' indicated collaboration with the Vichy regime, often carrying a pejorative connotation. In 2021, the town became part of the transnational World Heritage Site, UNESCO World Heritage Site under the name "Great Spa Towns of Europe" because of its famous baths and its architectural testimony to the popularity of spa towns in Europe from the 18th through 20th centuries. Name Vichy is the French form of the Occitan language, Occitan name of the town, ', of uncertain etymology. Albert Dauzat, Dauzat & al. have proposed that it derived from an unattested Latin name (') referencing the most important regional landowner (presumably a "Vippius") d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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