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Charles William Andrews
Charles William Andrews (30 October 1866 – 25 May 1924) F.R.S., was a British palaeontologist whose career as a vertebrate paleontologist, both as a curator and in the field, was spent in the services of the British Museum, Department of Geology. Biography Andrews was born in Hampstead, Middlesex . A graduate of the University of London, Andrews was awarded an assistant's position at the British Museum, after a competitive exam, in 1892. His first concerns were with fossil birds, and he described '' Aepyornis titan'', the extinct "Elephant Bird" of Madagascar (1894). He noticed the connections among widely separated flightless rails of Mauritius, the Chatham Islands and New Zealand and deduced that their flightless character had been independently evolved on the spot. Alfred Nicholson Leeds' gifts to the British Museum of Jurassic marine reptiles from the Oxford Clay of Peterborough elicited his interest in plesiosaurs and other sea-reptiles which culminated in a catalo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fellow Of The Royal Society
Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, including mathematics, engineering science, and medical science". Fellow, Fellowship of the Society, the oldest known scientific academy in continuous existence, is a significant honour. It has been awarded to many eminent scientists throughout history, including Isaac Newton (1672), Michael Faraday (1824), Charles Darwin (1839), Ernest Rutherford (1903), Srinivasa Ramanujan (1918), Albert Einstein (1921), Paul Dirac (1930), Winston Churchill (1941), Subrahmanyan Chandrasekhar (1944), Dorothy Hodgkin (1947), Alan Turing (1951), Lise Meitner (1955) and Francis Crick (1959). More recently, fellowship has been awarded to Stephen Hawking (1974), David Attenborough (1983), Tim Hunt (1991), Elizabeth Blackburn (1992), Tim Berners-Lee (2001), Venki R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyosaur
Ichthyosaurs (Ancient Greek for "fish lizard" – and ) are large extinct marine reptiles. Ichthyosaurs belong to the order known as Ichthyosauria or Ichthyopterygia ('fish flippers' – a designation introduced by Sir Richard Owen in 1842, although the term is now used more for the parent clade of the Ichthyosauria). Ichthyosaurs thrived during much of the Mesozoic era; based on fossil evidence, they first appeared around 250 million years ago ( Ma) and at least one species survived until about 90 million years ago, into the Late Cretaceous. During the Early Triassic epoch, ichthyosaurs and other ichthyosauromorphs evolved from a group of unidentified land reptiles that returned to the sea, in a development similar to how the mammalian land-dwelling ancestors of modern-day dolphins and whales returned to the sea millions of years later, which they gradually came to resemble in a case of convergent evolution. Ichthyosaurs were particularly abundant in the Late Triassic a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyell Medal
The Lyell Medal is a prestigious annual scientific medal given by the Geological Society of London, equal in status to the Murchison Medal. This medal is awarded based on one Earth Scientist's exceptional contribution of research to the scientific community. It is named after Charles Lyell. Lyell Medalists SourceGeological Society 19th century * 1876 John Morris * 1877 James Hector * 1878 George Busk * 1879 Edmond Hebert * 1880 John Evans * 1881 John William Dawson * 1882 John Lycett * 1883 William Benjamin Carpenter * 1884 Joseph Leidy * 1885 Harry Govier Seeley * 1886 William Pengelly * 1887 Samuel Allport * 1888 Henry Alleyne Nicholson * 1889 William Boyd Dawkins * 1890 Thomas Rupert Jones * 1891 Thomas McKenny Hughes * 1892 George Highfield Morton * 1893 Edwin Tulley Newton * 1894 John Milne * 1895 John Frederick Blake * 1896 Arthur Smith Woodward * 1897 George Jennings Hinde * 1898 Wilhelm Waagen * 1899 Charles Alexander McMahon * 1900 John Edward Marr 20th century ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palaeomastodon
''Palaeomastodon'' an extinct genus of Proboscidea. ''Palaeomastodon'' fossils have been found in Africa, where they lived some 36-35 million years ago. They are believed to be the ancestors of elephants or mastodons. ''Palaeomastodon'' lived in marshy semi aquatic swamps during the middle late Eocene to the early Oligocene. It may have used its upper pair of tusks for scraping bark off trees. ''Palaeomastodon'' was a very early form of elephant and thus had a very short trunk. ''Palaeomastodon'' had tusks Tusks are elongated, continuously growing front teeth that protrude well beyond the mouth of certain mammal species. They are most commonly canine teeth, as with pigs and walruses, or, in the case of elephants, elongated incisors. Tusks share ..., both upper and lower, and it had a trunk. It was about tall at the shoulder and weighed about . The lower tusks were flat rather than pointed cones, and were probably used to scoop plants from swampy water. ''Palaeomastod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moeritherium
''Moeritherium'' ("the beast from Lake Moeris") is an extinct genus of primitive proboscideans. These prehistoric mammals are related to the elephant and, more distantly, sea cows and hyraxes Hyraxes (), also called dassies, are small, thickset, herbivorous mammals in the order Hyracoidea. Hyraxes are well-furred, rotund animals with short tails. Typically, they measure between long and weigh between . They are superficially simi .... They lived during the Eocene epoch. Description ''Moeritherium'' was a rotund semi-aquatic mammal with short, stubby legs that lived about 37-35 million years agoDan Koehl, Koehl, D. 200The genus ''Moeritherium'', ancestor of elephants.Downloaded on 6 December 2006. Its body shape and lifestyle demonstrate convergent evolution with pigs, tapirs, and the pygmy hippopotamus. ''Moeritherium'' was smaller than most or all later proboscideans, standing only high at the shoulder and weighing . The shape of their teeth suggests that they ate soft w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fayoum
Faiyum ( ar, الفيوم ' , borrowed from cop, ̀Ⲫⲓⲟⲙ or Ⲫⲓⲱⲙ ' from egy, pꜣ ym "the Sea, Lake") is a city in Middle Egypt. Located southwest of Cairo, in the Faiyum Oasis, it is the capital of the modern Faiyum Governorate. Originally called Shedet in Egyptian, the Greeks called it in grc-koi, Κροκοδειλόπολις, Krokodilópolis, and later grc-byzantine, Ἀρσινόη, Arsinoë. It is one of Egypt's oldest cities due to its strategic location. Name and etymology Originally founded by the ancient Egyptians as Shedet, its current name in English is also spelled as Fayum, Faiyum or Al Faiyūm. Faiyum was also previously officially named Madīnet Al Faiyūm (Arabic for ''The City of Faiyum''). The name Faiyum (and its spelling variations) may also refer to the Faiyum Oasis, although it is commonly used by Egyptians today to refer to the city. The modern name of the city comes from Coptic / ' (whence the proper name '), meaning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egypt
Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediterranean Sea to the north, the Gaza Strip of Palestine and Israel to the northeast, the Red Sea to the east, Sudan to the south, and Libya to the west. The Gulf of Aqaba in the northeast separates Egypt from Jordan and Saudi Arabia. Cairo is the capital and largest city of Egypt, while Alexandria, the second-largest city, is an important industrial and tourist hub at the Mediterranean coast. At approximately 100 million inhabitants, Egypt is the 14th-most populated country in the world. Egypt has one of the longest histories of any country, tracing its heritage along the Nile Delta back to the 6th–4th millennia BCE. Considered a cradle of civilisation, Ancient Egypt saw some of the earliest developments of writing, agriculture, ur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Zoologist
''The Zoologist'' was a monthly natural history magazine established in 1843 by Edward Newman and published in London. Newman acted as editor-in-chief until his death in 1876, when he was succeeded, first by James Edmund Harting (1876–1896), and later by William Lucas Distant (1897–1916). Originating from an enlargement of '' The Entomologist'', ''The Zoologist'' contained long articles, short notes, comments on current events, and book reviews covering the entire Animal Kingdom throughout the world, until ''The Entomologist'' was separated again in 1864. Initially, half of the space was devoted to birds, rising to two-thirds later. In 1916 ''The Zoologist'' was amalgamated with '' British Birds'' (founded 1908).. See alsotitle page of vol. 10, issue 8(in BHL) with the text "With which is incorporated 'The Zoologist'". Founders At the death of Frederick Bond, in 1889, James Edmund Harting, who was then the editor of ''The Zoologist'', wrote an extensive memorial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphate
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phosphoric acid by the removal of three protons . Removal of one or two protons gives the dihydrogen phosphate ion and the hydrogen phosphate ion ion, respectively. These names are also used for salts of those anions, such as ammonium dihydrogen phosphate and trisodium phosphate. File:3-phosphoric-acid-3D-balls.png, Phosphoricacid File:2-dihydrogenphosphate-3D-balls.png, Dihydrogenphosphate File:1-hydrogenphosphate-3D-balls.png, Hydrogenphosphate File:0-phosphate-3D-balls.png, Phosphate In organic chemistry, phosphate or orthophosphate is an organophosphate, an ester of orthophosphoric acid of the form where one or more hydrogen atoms are replaced by organic groups. An example is trimethyl phosphate, . The term also refers to the triv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
