India's Hall Of Fame India's Hall of Fame. Prof.chandrasekhar subramanyan. Born in Lahore, India, in 1910, theoretical astrophysicist Chandrasekhar was elected to the National Acadamy of Sciences (USA) only two years after he became a US citizen in 1953. http://www-users.cs.umn.edu/~raghaven/greats/chandrasekhar.htm
Extractions: Born in Lahore, India, in 1910, theoretical astrophysicist Chandrasekhar was elected to the National Acadamy of Sciences (USA) only two years after he became a US citizen in 1953. Chandrasekhar was noted for his work in the field of stellar evolution, and in the early 1930s he was the first to theorize that a collapsing massive star would become an object so dense that not even light could escape it. Although this finding was greeted with some skepticism at the time it was announced, it went on to form the foundation of the theory of black holes, and eventually earned Chandrasekhar a shared Nobel Prize in physics for 1983. Chandrashekhar estimated the limit (Chandrashekhar limit) on the size of a highly dense variety of star known as 'White Dwarf'. If this star's mass exceeds the limit, it explodes to become a bright supernova. He also made significant contributions to understanding the atmosphere of stars and the way matter and motion are distributed among the stars in the galaxy. Chandrashekar, who recieved the Nobel Prize in 1983, was honoured yet again when the largest x-ray telescope aboard the US Space Shuttle was named 'Chandra Telescope'. In addition to his work on star degeneration, Chandrasekhar contributed important theorems on the stability of cosmic masses in the presence of gravitation, rotation, and magnetic fields; this work proved to be crucial for the understanding of the spiral structure of galaxies. This web page was last updated on 3/20/2002.
Subramanyan Chandrasekhar - Wikipedia NL Subramanyan Chandrasekhar. Subramanyan Chandrasekhar (19 oktober 1910 21augustus 1995) is een van oorsprong Indiaas theoretisch natuurkundige. http://nl.wikipedia.org/wiki/Subramanyan_Chandrasekhar
Extractions: Subramanyan Chandrasekhar 19 oktober 21 augustus ) is een van oorsprong Indiaas theoretisch natuurkundige . Hij toonde in aan dat sterren met een massa groter dan 1,4 maal die van de zon ineen zouden storten tot objecten met een enorme dichtheid. Objecten met zo'n enorme zwaartekracht dat zelfs het licht niet zou kunnen ontsnappen. Zijn ontdekking werd met de nodige skespis bekeken, maar tegenwoordig weten we dat dat neutronensterren en zwarte gaten zijn. De massa van 1,4 maal de zonmassa wordt ook wel de Chandrasekhar-limiet genoemd. Als de massa minder is dan 1,4 zonmassa's, dan eindigt een ster als witte dwerg . Voorbeelden van witte dwergen: Sirius B en O2 Eridani B. Chandrasekhar kreeg hiervoor in de Nobelprijs voor de Natuurkunde . Hij droeg verder bij aan het begrip van de stabiliteit van grote kosmische structuren, zoals spiraalstelsels. Chandrasekhar werd geboren in Lahore , destijds in Brits India (nu Pakistan ). Hij overleed in Chicago Illinois VS . De Chandra X-Ray Observatory is naar hem vernoemd. Voor een overzicht van alle pagina's met betrekking tot India op Wikipedia zie India van A tot Z Categorieën Natuurkundige Views Personal tools Plaatsbepaling Zoeken trukendoos Andere talen Deutsch English Deutsch English De laatste wijziging op deze pagina vond plaats op 31 mei 2004 00:54.
Subramanyan Chandrasekhar SUBRAMANYAN CHANDRASEKHAR. 10. 10. 1910 1995. indický fyzik. Byl nejstaríz osmi detí. Fyziku zacal studovat na univerzite v roce 1927. http://vedci.wz.cz/Osobnosti/Chandrasekhar_S.htm
Extractions: indický fyzik Byl nejstarí z osmi dìtí. Fyziku zaèal studovat na univerzitì v roce 1927. Bìhem studia ho zaujaly práce o bílých trpaslících, tìlesech povaovaných v té dobì za koneèný stupeò vývoje hvìzd. V osmnácti letech mu velmi významný vìdecký èasopis uveøejnil èlánek a to mu otevøelo cestu ke studiu na univerzitì v Cambridge. Indii opustil v roce 1030. Jakmile se mu podaøilo pøekonat moøskou nemoc, vzpomnìl si na bílé trpaslíky. Napadlo jej, e by mohl spojit teorii i bílých trpaslících a speciální teorii relativity. Výsledky jej pøekvapily. Doel k závìru, e bílí trpaslíci nejsou jedinou monou závìreènou fází vývoje hvìzd. Na pøednáce jeho teorii odmítl pøední britský astronom Sir A. Eddington. Trvalo nìkolik desítek let, ne teorie byla pøijata. Roku 1983 za ni byl odmìnìn Nobelovou cenou za fyziku. ZPÌT
ESTRELAS - O LIMITE DE CHANDRASEKHAR Translate this page O LIMITE DE chandrasekhar subramanyan Chandrasekhar (Chandra, para os amigos)nasceu em 19 de Outubro de 1910 na Índia, então colônia inglesa. http://www.fisica.ufc.br/estrelas/estrela6.htm
Extractions: COMO VIVEM AS ESTRELAS O LIMITE DE CHANDRASEKHAR Subramanyan Chandrasekhar (Chandra, para os amigos) nasceu em 19 de Outubro de 1910 na Índia, então colônia inglesa. Aluno brilhante, aos 18 anos publicou seu primeiro trabalho cuja originalidade lhe valeu uma bolsa para se doutorar na Inglaterra. Aos 20 anos de idade, Chandra embarcou para a Inglaterra. Na viagem, apesar de sofrer fortes enjôos com os balanços do navio, conseguiu desenvolver uma sofisticada teoria sobre a evolução das estrelas. Nesse estudo, aplicou a relatividade de Einstein e algumas técnicas da mecânica quântica que tinham acabado de ser desenvolvidadas por Enrico Fermi e Paul Dirac. O resultado mais surpreendente de seus cálculos foi a constatação que nem toda estrela terminava sua vida como uma anã branca, como pensavam os astrofísicos da época. Chandra descobriu que as anãs brancas só podiam ter massa igual ou menor que 1,4 , valor que é chamado hoje de "limite de Chandrasekhar". Usando correções relativísticas no cálculo da pressão exercida pelo gás degenerado de elétrons, Chandrasekhar mostrou que essa pressão não podia exceder hcN , onde h é a constante de Planck, c é a velocidade da luz e N é a densidade de elétrons. A temperatura equivalente será então kT ~ hcN
Subramanyan Chandrasekhar - Wikipedia Subramanyan Chandrasekhar. Från Wikipedia, den fria encyklopedin. Subramanyan Chandrasekhar,född 19 oktober 1910 i Lahore, Indien, död 21 augusti 1995. http://sv.wikipedia.org/wiki/Subramanyan_Chandrasekhar
Extractions: Subramanyan Chandrasekhar , född 19 oktober i Lahore, Indien, död 21 augusti . Amerikansk nobelpristagare i fysik . Han fick priset med motiveringen " för hans teoretiska studier av de fysikaliska processer, som är av betydelse för stjärnornas struktur och utveckling ". Han delade priset med William A Fowler redigera Views Personliga verktyg Navigation Sök ord Verktygslåda Andra språk Deutsch English Nederlands Den här sidan blev senast ändrad 14 maj 2004 kl.17.28. Innehåll tillgängligt under GNU Free Documentation License Om Wikipedia Förbehåll
Carnot Lazare antiproton. chandrasekhar subramanyan. Born 19 Oct 1910 in Lahore,India (now Pakistan) Died 21 Aug 1995 in Chicago, Illinois, USA. http://www.mlahanas.de/Stamps/Data/PHPerson/C.htm
Extractions: More a mathematician, Carnot's interests in his last years turned toward the steam engine with the first steam engine coming to Magdeburg in 1818. His son Sadi Carnot visited him in Magdeburg in 1821 and it is clear that Lazare Carnot influenced his son. Sadi Carnot published his masterpiece on the thermodynamics of the steam engine three years later Celsius was born in Uppsala, one of a large number of scientists (all related) originating from Ovanåker in the province of Hälsingland. The family name is a latinised version of the name of the vicarage (Högen). His grandfathers were both professors in Uppsala: Magnus Celsius the mathematician and Anders Spole the astronomer. His father, Nils Celsius, was also professor in astronomy. Celsius, who was said to have been very talented in mathematics from an early age, was appointed professor of astronomy in 1730. He began his "grand tour", lasting for four years, in 1732, and he visited during these years almost all the notable european observatories of the day, where he worked with many of the leading 18th century astronomers.
Extractions: Indian astrophysicist who studied at Cambridge, then moved to America and the University of Chicago. He has contributed significantly to many disparate branches of physics, including rotational figures of equilibrium, stellar interiors, black holes radiative transfer hydromagnetic stability, stellar dynamics, and many others. Chandrasekhar's name is immortalized in connection with the Chandrasekhar limit which is the largest mass a white dwarf can attain. The theory underlying this result was viciously attacked by Eddington , who used nonsensical and contradictory arguments to try to show it invalid. Chandrasekhar wrote in a letter home "The differences are of a 'political' nature. Prejudices! Prejudices! Eddington is simply stuck up! Take this piece of insolence. "If worse comes to the worst we can believe your theory. You see I am looking at it from the point of view not of the stars but of Nature.' As if the two are different. 'Nature' simply means Eddington personified as an Angel! what arguments could anyone muster against such brazen presumptuousness?" (Wali 1991, p. 133). Despite their scientific animosity, the two somehow remained friendly on a social level.
Subramanyan Chandrasekhar - Autobiography Fairly detailed and personal account of his life and work. Includes bibliography of major monographs. (From the Nobel eMuseum) http://www.nobel.se/physics/laureates/1983/chandrasekhar-autobio.html
Extractions: In Madras, I attended the Hindu High School, Triplicane, during the years 1922-25. My university education (1925-30) was at the Presidency College. I took my bachelor's degree, B.Sc. (Hon.), in physics in June 1930. In July of that year, I was awarded a Government of India scholarship for graduate studies in Cambridge , England. In Cambridge, I became a research student under the supervision of Professor R.H. Fowler (who was also responsible for my admission to Trinity College ). On the advice of Professor P.A.M. Dirac , I spent the third of my three undergraduate years at the in Copenhagen. I took my Ph.D. degree at Cambridge in the summer of 1933. In the following October, I was elected to a Prize Fellowship at Trinity College for the period 1933-37. During my Fellowship years at Trinity, I formed lasting friendships with several, including Sir Arthur Eddington and Professor E.A. Milne. While on a short visit to Harvard University (in Cambridge, Massachusetts), at the invitation of the then Director, Dr. Harlow Shapley, during the winter months (January-March) of 1936, I was offered a position as a Research Associate at the University of Chicago by Dr. Otto Struve and President Robert Maynard Hutchins. I joined the faculty of the
Physics 1983 in the universe . subramanyan chandrasekhar, William Alfred Fowler.1/2 of the prize, 1/2 of the prize. USA, USA. University of Chicago http://www.nobel.se/physics/laureates/1983/
Extractions: "for his theoretical studies of the physical processes of importance to the structure and evolution of the stars" "for his theoretical and experimental studies of the nuclear reactions of importance in the formation of the chemical elements in the universe" Subramanyan Chandrasekhar William Alfred Fowler 1/2 of the prize 1/2 of the prize USA USA University of Chicago
Subramanyan Chandrasekhar Winner Of The 1983 Nobel Prize In Physics subramanyan chandrasekhar, a Nobel Prize Laureate in Physics, at the Nobel Prize Internet Archive. subramanyan chandrasekhar. 1983 Nobel Laureate in Physics subramanyan chandrasekhar's History( submitted by Kiter) chandrasekhar, subramanyan (19101995) http://www.almaz.com/nobel/physics/1983a.html
Extractions: Nobel News Links Links added by Nobel Internet Archive visitors Chandrasekhar's biography (submitted by Amy Crowfoot) S. Chandrasekhar, Bruce Medalist (submitted by Joseph S. Tenn THE SCIENCE OF COSMOLOGY AND VEDAS: UNITY IN DIVERSIY ++ COSMOLOGY FOR WORLD PEACE (submitted by Vidyardhi Nanduri A Tribute to Subrahmanyan Chandrasekhar (submitted by Chinnappan Baskar Subramanyan Chandrasekhar Autobiography (submitted by Chinnappan Baskar Chandrasekhara Venkata Raman Biography (Uncle of Subramanyan Chandrasekhar and 1930 Nobel Laureate) (submitted by Chinnappan Baskar Subramanyan Chandrasekhar's History (submitted by Kiter) Chandrasekhar, Subramanyan (1910-1995)
Extractions: Nobel News Links Links added by Nobel Internet Archive visitors Chandrasekhar's biography (submitted by Amy Crowfoot) S. Chandrasekhar, Bruce Medalist (submitted by Joseph S. Tenn THE SCIENCE OF COSMOLOGY AND VEDAS: UNITY IN DIVERSIY ++ COSMOLOGY FOR WORLD PEACE (submitted by Vidyardhi Nanduri A Tribute to Subrahmanyan Chandrasekhar (submitted by Chinnappan Baskar Subramanyan Chandrasekhar Autobiography (submitted by Chinnappan Baskar Chandrasekhara Venkata Raman Biography (Uncle of Subramanyan Chandrasekhar and 1930 Nobel Laureate) (submitted by Chinnappan Baskar Subramanyan Chandrasekhar's History (submitted by Kiter) Chandrasekhar, Subramanyan (1910-1995)
NodeWorks - History: People: Chandrasekhar, Subrahmanyan Subrahmanyan chandrasekhar was a creative, prolific genius whose ability to combine mathematical precision with physical insight changed humanity's view of stellar physics. His most famous 1. chandrasekhar, subramanyan Brief biography and details of his scientific animosity with 6. subramanyan chandrasekhar - Autobiography - Fairly detailed and personal account of his http://dir.nodeworks.com/Science/Astronomy/History/People/Chandrasekhar,_Subrahm
Extractions: in entire NodeWorks Directory in Science in Astronomy in History in People in ++ Chandrasekhar, Subrahmanyan Top Science Astronomy History ... People Chandrasekhar, Subrahmanyan Subrahmanyan Chandrasekhar was a creative, prolific genius whose ability to combine mathematical precision with physical insight changed humanity's view of stellar physics. His most famous discovery was that not all stars end up as white dwarf stars, but those retaining mass above a certain limit - today known as "Chandrasekhar's limit," undergo further collapse. (Source: NASA) Chandrasekhar, Subramanyan Brief biography and details of his scientific animosity with Eddington. (Author: Eric W. Weisstein) Subrahmanyan Chandrasekhar Fairly detailed biography from NASA KIDS. Subrahmanyan Chandrasekhar Brief biography including six photographs, summary of awards, and other references. Subrahmanyan Chandrasekhar Concise biography from the National Academy of Sciences. Subrahmanyan Chandrasekhar 1910-1995 Brief obituary and photograph (from NASA's Astronomy Picture of the Day). Subramanyan Chandrasekhar - Autobiography Fairly detailed and personal account of his life and work. Includes bibliography of major monographs. (From the Nobel e-Museum)
Skolavpohode.cz chandrasekhar, subramanyan (19101995) Indický astrofyzik, pracoval vAnglii, pozdeji v USA. Zabýval se zejména teorií stavby hvezd. http://www.skolavpohode.cz/clanek.asp?polozkaID=3481
Skolavpohode.cz Lex, Hilbert, David (18621943), zaregistruj se - uvidí to. Lex,chandrasekhar, subramanyan (1910-1995), zaregistruj se - uvidí to. http://www.skolavpohode.cz/prehled.asp?predmetID=5
Chandrasekhar, Subrahmanyan Astronomy People 5. chandrasekhar, subramanyan . Thumbshots, chandrasekhar, subramanyan Briefbiography and details of his scientific animosity with Eddington. http://astronomy.designerz.com/astronomy-history-people-subrahmanyan-chandrasekh
Lexikon - Subramanyan Chandrasekhar Definition Erklärung Bedeutung Translate this page Was Wer Wo ist subramanyan chandrasekhar - Definition Erklärung Bedeutung vonsubramanyan chandrasekhar. Logo Net-Lexikon, Suche subramanyan chandrasekhar. http://www.net-lexikon.de/Subramanyan-Chandrasekhar.html
Extractions: PostgreSQL ... englischen Lexikon Google News zum Stichwort Subrahmanyan Chandrasekhar 19. Oktober in Lahore/ Pakistan 21. August in Chicago ) war ein US-amerikanischer Physiker Chandrasekhar erhielt den Nobelpreis f¼r Physik "f¼r seine theoretischen Studien der physikalischen Prozesse, die f¼r die Struktur und Entwicklung der Sterne von Bedeutung sind" Zu Ehren Subrahmanyan Chandrasekhars wurde ein von der NASA gebauter und gestarteter R¶ntgensatellit Chandra X-Ray Observatory benannt. B¼cher bei Amazon.de zum Stichwort: Subramanyan Chandrasekhar Info: Dieser Artikel aus Wikipedia wird durch die GNU FDL lizenziert.
History Of Chemistry in Chemistry 1989, Enzymatic RNA Molecules and the Replication of Chromosome Ends,The Cech Laboratory subramanyan chandrasekhar, subramanyan chandrasekhar http://www.chemistrycoach.com/history_of_chemistry.htm
Extractions: The links are organized from most comprehensive to least, except that foreign language links generally appear at the end. Although I have not given information about each link, you can learn a lot by passing the cursor over the link and reading the web address. Kurt Alder Kurt Alder Kurt Alder Kurt Alder ... Sir Humphry Davy; Electricity and Chemical Affinity , Sir Humphry Davy, Sir Humphry Davy Sir Humphry Davy
Extractions: Chandrasekhar, Subramanyan Indický astrofyzik, pracoval v Anglii, pozdìji v USA. Zabýval se zejména teorií stavby hvìzd. Odvodil maximální monou hmotnost bílého trpaslíka (1.4 M Slunce , Chandrasekharova mez). Nad touto hranicí je trpaslík nestabilní. Dále se Chandrasekhar zabýval matematickou teorií èerných dìr a obecnou relativitou. Na jeho poèest byla pojmenována rentgenová druice Chandra vyputìná v roce 1999.
