lunes, 16 de marzo de 2009

CHARLES DARWIN


Charles Robert Darwin:
At the age of 51, Charles Darwin had just published On the Origin of Species.
Born 12 February 1809(1809-02-12)Mount House, Shrewsbury, Shropshire, England Died 19 April 1882 (aged 73)Down House, Downe, Kent, EnglandResidence England Nationality British
Fields Naturalist
Institutions Royal Geographical Society Alma mater University of EdinburghUniversity of Cambridge Academic advisors Adam SedgwickJohn Stevens Henslow Known for The Voyage of the BeagleOn The Origin of SpeciesNatural selection
Influences Charles Lyell
Influenced Thomas Henry HuxleyGeorge John Romanes
Notable awards Royal Medal (1853)Wollaston Medal (1859)Copley Medal (1864)
Religious stance Church of England, though Unitarian family background, Agnostic after 1851.

He was a grandson of Erasmus Darwin and a grandson of Josiah Wedgwood, and married his cousin Emma Wedgwood.



Charles Robert Darwin
FRS (12 February 1809 – 19 April 1882) was an English naturalist[I] who realised and presented compelling evidence that all species of life have evolved over time from common ancestors, through the process he called natural selection. The fact that evolution occurs became accepted by the scientific community and much of the general public in his lifetime, while his theory of natural selection came to be widely seen as the primary explanation of the process of evolution in the 1930s,[1] and now forms the basis of modern evolutionary theory. In modified form, Darwin’s scientific discovery is the unifying theory of the life sciences, providing logical explanation for the diversity of life.[2]
At
Edinburgh University Darwin neglected medical studies to investigate marine invertebrates, then the University of Cambridge encouraged a passion for natural science.[3] His five-year voyage on HMS Beagle established him as an eminent geologist whose observations and theories supported Charles Lyell’s uniformitarian ideas, and publication of his journal of the voyage made him famous as a popular author. Puzzled by the geographical distribution of wildlife and fossils he collected on the voyage, Darwin investigated the transmutation of species and conceived his theory of natural selection in 1838.[4] Although he discussed his ideas with several naturalists, he needed time for extensive research and his geological work had priority.[5] He was writing up his theory in 1858 when Alfred Russel Wallace sent him an essay which described the same idea, prompting immediate joint publication of both of their theories.[6]
His 1859 book
On the Origin of Species established evolutionary descent with modification as the dominant scientific explanation of diversification in nature.[1] He examined human evolution and sexual selection in The Descent of Man, and Selection in Relation to Sex, followed by The Expression of the Emotions in Man and Animals. His research on plants was published in a series of books, and in his final book, he examined earthworms and their effect on soil.[7]
In recognition of Darwin’s pre-eminence, he was one of only five 19th-century UK non-royal personages to be honoured by a state funeral,
[8] and was buried in Westminster Abbey, close to John Herschel and Isaac Newton

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