Stephen Hawking

English theoretical physicist, cosmologist, and author (1942–2018) Stephen William Hawking CH CBE FRS FRSA (8 January 1942 – 14 March 2018) was an English theoretical physicist, cosmologist, and author who, at the time of his death, was director of research at the Centre for Theoretical Cosmology at the University of Cambridge.[17][18][7] Between 1979 and 2009, he was the Lucasian Professor of Mathematics at the University of Cambridge. Hawking was born in Oxford, into a family of physicians. Hawking's scientific works included a collaboration with Roger Penrose on gravitational singularity theorems in the framework of general relativity, and the theoretical prediction that black holes emit radiation, often called Hawking radiation. Hawking achieved commercial success with several works of popular science in which he discussed his theories and cosmology in general. Early life Family Hawking was born on 8 January 1942[24][25] in Oxford to Frank and Isobel Eileen Hawking (née Walker). Career

Stephen Hawking Un article de Wikipédia, l'encyclopédie libre. Pour les articles homonymes, voir Hawking. Stephen William Hawking Image de Stephen Hawking réalisée par la NASA en 1974. Signature Stephen William Hawking (prononcé [ˈstiːvən ˈhɔːkɪŋ ] Écouter), CBE, né le à Oxford, est un physicien théoricien et cosmologiste britannique. La clé des principaux travaux scientifiques de Stephen Hawking à ce jour est fondée, en collaboration avec Roger Penrose, sur l'élaboration des théorèmes des singularités dans le cadre de la relativité générale, et la prédiction théorique que les trous noirs devraient émettre des radiations, aujourd'hui connues sous le nom de radiations de Hawking (ou parfois radiations de Bekenstein-Hawking)[4]. Biographie[modifier | modifier le code] Après la naissance de Stephen, la famille part s'installer à Londres, où son père dirige la division de parasitologie de l'Institut national de la recherche médicale[7]. En 1950, toute la famille déménage à St Albans dans le Hertfordshire.

Stephen Hawking Thinks These 3 Things Could Destroy Humanity Stephen Hawking may be most famous for his work on black holes and gravitational singularities, but the world-renowned physicist has also become known for his outspoken ideas about things that could destroy human civilization. Hawking suffers from a motor neuron disease similar to amyotrophic lateral sclerosis, or ALS, which left him paralyzed and unable to speak without a voice synthesizer. But that hasn't stopped the University of Cambridge professor from making proclamations about the wide range of dangers humanity faces — including ourselves. Here are a few things Hawking has said could bring about the demise of human civilization. Artificial intelligence Hawking is part of a small but growing group of scientists who have expressed concerns about "strong" artificial intelligence (AI) — intelligence that could equal or exceed that of a human. "The development of full artificial intelligence could spell the end of the human race," Hawking told the BBC in December 2014. Human aggression

About Stephen Professor Stephen William Hawking was born on 8th January 1942 (exactly 300 years after the death of Galileo) in Oxford, England. His parents' house was in north London but during the second world war Oxford was considered a safer place to have babies. When he was eight his family moved to St. Albans, a town about 20 miles north of London. At the age of eleven, Stephen went to St. 254175 Lucy Hawking Un article de Wikipédia, l'encyclopédie libre. Lucy Hawking Éducation et carrière[modifier | modifier le code] Hawking étudit le français et le russe à l'Université d'Oxford, puis a commencé à travailler comme journaliste[4]. Elle a travaillé pour le New York Magazine et a écrit pour le Daily Mail, The Telegraph, The Times, et le London Evening Standard[5]. Elle a également travaillé comme journaliste de radio[3]. Hawking a écrit deux romans: Jaded (2004) et Run for Your Life (2005) (également aidé à la publication de The Accidental Marathon). En 2007, elle a publié George's Secret Key to the Universe, une histoire d'aventure où un petit garçon appelé George trouve un moyen de passer à travers un portail généré par ordinateur et voyage autour du système solaire. En avril 2008, Hawking a participé à une série de conférence à l'occasion du 50e anniversaire de la NASA, notamment à une conférence sur les enfants et l'enseignement des sciences. Bibliographie[modifier | modifier le code]

How Has Stephen Hawking Lived to 70 with ALS? Stephen Hawking turns 70 on Sunday, beating the odds of a daunting diagnosis by nearly half a century. The famous theoretical physicist has helped to bring his ideas about black holes and quantum gravity to a broad public audience. For much of his time in the public eye, though, he has been confined to a wheelchair by a form of the motor-neuron disease amyotrophic lateral sclerosis (ALS). And since 1985 he has had to speak through his trademark computer system—which he operates with his cheek—and have around-the-clock care. But his disease seems hardly to have slowed him down. But like his mind, Hawking's illness seems to be singular. Why has Hawking lived so long with this malady when so many other people die so soon after diagnosis? [An edited transcript of the interview follows.] What is ALS—and is there more than one form of it? It's been known for quite some time that there are variants of ALS. Those are the four classic motor-neuron disorders that have been described.

Jacques Rancière: Aesthetics is Politics Sophie Berrebi In the 2005 Venice Biennale, Kyrgyzstan, Uzbekistan and Kazakhstan were represented for the first time in a shared Central Asia pavilion that presented a curious and seductive group exhibition entitled ‘A Contemporary Archive’. Several videos and installations included in the show conveyed a strange feeling of déjà vu, by reworking avant-garde forms of the 1970s and 1980s – Abramovic and Ulay’s Light/Dark (1977), Kabakov’s domestic interiors of Soviet Russia – to make them espouse a search for political and ethnic identity initiated by these new post-soviet republics. The way these artistic forms travelled from the past to change meaning in the present raised the question of the displacement of ‘critical’ art in new contexts and beyond this, the exhibition begged the question of whether or not it was possible to perceive the art of these countries independently from their specific political context.

3143077 Jacques Rancière Jacques Rancière (born 1940) is a French philosopher, Professor of Philosophy at European Graduate School in Saas-Fee and Emeritus Professor of Philosophy at the University of Paris (St. Denis) who came to prominence when he co-authored Reading Capital (1968), with the structural Marxist philosopher Louis Althusser.[1] Life and work[edit] Rancière contributed to the influential volume Reading Capital (though his contribution is not contained in the partial English translation) before publicly breaking with Althusser over his attitude toward the May 1968 student uprising in Paris; Rancière felt Althusser's theoretical stance didn't leave enough room for spontaneous popular uprising.[2] Since then, Rancière has departed from the path set by his teacher and published a series of works probing the concepts that make up our understanding of political discourse, such as ideology and proletariat. Influence[edit] Selected bibliography[edit] Rancière's work in English translation Further reading

3890994 The Ignorant Schoolmaster: Five Lessons in Intellectual Emancipation: Jacques Rancière: 9780804719698: Amazon.com: Books