ASÍ FUNCIONA Translate this page chandrasekhar, subramanyan (Compartido), EE.UU, 1983. Charpak, Georges, Francia,1992. Cherenkov, Pavel A. (Compartido), URSS, 1958 http://www.asifunciona.com/que_quien/nf_apellido/nobel_fisica_apellidos.htm
Extractions: APELLIDO - NOMBRE PAÍS AÑO Abrikosov, Alexei A. (Compartido) EE.UU. - Rusia Alferov, Zhores I. (Compartido) Rusia Suecia EE.UU. Anderson, Carl D. (Compartido) EE.UU Anderson, Philip W. (Compartido) EE.UU. Appleton, Edward V. Inglaterra Bardeen, John (Compartido) EE.UU. Bardeen, John (Compartido) EE.UU. Barkla, Charles Glover Inglaterra Basov, Nicolay G. (Compartido) URSS Becquerel, Henri (Compartido) Francia Bednorz, J. Georg (Compartido) Alemania Bethe, Hans EE.UU. Alemania Blackett, Patrick M. S. Inglaterra Bloch, Felix (Compartido) EE.UU. Bloembergen, Nicolaas (Compartido) EE.UU. Bohr, Aage N. (Compartido) Dinamarca Bohr, Niels Dinamarca Born, Max (Compartido) Inglaterra Bothe, Walther (Compartido) Alemania Bragg, Lawrence (Compartido) Inglaterra Bragg, William (Compartido) Inglaterra Brattain, Walter H. (Compartido) EE.UU Braun, Ferdinand (Compartido) Alemania Bridgman, Percy W. EE.UU. Brockhouse, Bertram N. (Compartido) Chadwick, James Inglaterra Chamberlain, Owen (Compartido) EE.UU Chandrasekhar, Subramanyan (Compartido) EE.UU
EMU Velkommen Til Astronomi PÃ¥ IndiensPortalen chandrasekhar, subramanyan (1910 Lahore 1995) Indisk astrofysiker. Nobel Prize1983 for his theoretical studies of the physical processes of importance to http://indiensportalen.emu.dk/fag/as/hi.html
Phil Plait's Bad Astronomy: Bitesize Astronomy The first person to work it out was the extraordinarily brilliant Indianastrophysicist subramanyan chandrasekhar, who found that the core of a star must be http://www.badastronomy.com/bitesize/chandra.html
Extractions: Keep Bad Astronomy close to your heart, and help make me filthy rich. Hey, it's either this or one of those really irritating PayPal donation buttons here. Katrina Relief: Donate to the Red Cross Week of December 30, 1998 Is anyone that reads these pages old enough to remember the group 'The Alan Parson's Project'? In one of their songs, they had the line 'Even the brightest star won't last forever.' As it happens, bright stars (that is, stars that give off the most amount of energy) actually last the shortest amount of time. Even though they are typically more massive than the Sun, they burn their fuel so much faster that their lives are much shorter. For a long time no one was sure just what happened inside the core of a massive star when it uses up its fuel. The situation is complicated, and the details of just what occurs inside the core aren't important for this particular Snack. What is important is that in a normal star, the core wants to collapse because of its own tremendous gravity. What holds it up are two things: heat, and the fact that like charges repel each other. Heat holds it up because for all its mass, the core of a star is still just a fancy type of gas, and a hot gas wants to expand. That helps counteract gravity. Also, the core is so hot that the electrons in the gas are stripped off their atoms, and those electrons repel each other. That also supports the core against collapse.
Crash On Save, Errors In Make Check Nobel Prize in Physics 1983 The prize was awarded by one half to chandrasekhar,subramanyan, USA, University of Chicago, Chicago, IL, b. http://lists.gnucash.org/pipermail/gnucash-user/2001-August/002242.html
Extractions: Wed, 22 Aug 2001 14:56:31 -0700 (PDT) This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu jiml@stanford.edu - Nobel Prize in Physics 1983: The prize was awarded by one half to: CHANDRASEKHAR, SUBRAMANYAN, U.S.A., University of Chicago, Chicago, IL, b. 1910 (in Lahore, India), d. 1995: "for his theoretical studies of the physical processes of importance to the structure and evolution of the stars" and by the other half to: FOWLER, WILLIAM A., U.S.A., California Institute of Technology, Pasadena, CA, b. 1911, d. 1995: "for his theoretical and experimental studies of the nuclear reactions of importance in the formation of the chemical elements in the universe" -559023410-851401618-998517391=:6859 Content-Type: APPLICATION/octet-stream; name="tmp2.gc" Content-Transfer-Encoding: BASE64 Content-ID: < Pine.GSO.4.31.0108221456310.6859@elaine24.Stanford.EDU
Torinoscienza.it > Subrahmanyan Chandrasekhar Translate this page Subrahmanyan chandrasekhar. 19/10/1910 - 21/08/1995. subramanyan chandrasekhar.DallIndia allInghilterra per scoprire il destino delle stelle http://www.torinoscienza.it/personaggi/apri?obj_id=248
Çëåêôñïíéêüò Öõóéêüò Êüóìïò graviational radiation on the secular stability of the Maclaurin spheroid ,Astrophys. J., 161, 561 69 (1970). subramanyan chandrasekhar (1910-1995) http://www.eef.gr/epw/art_id.asp?art_id=24&id_mag=1&page_num=2
Nobel ödülleri subramanyan chandrasekhar, William Alfred Fowler, Simon van der Meer, Carlo Rubbia.Yildizlarin evrimi ve fiziksel süreçleri üzerine yapmis oldugu teorik http://www.sonboyut.net/NOBEL/NOBEL8190.htm
Extractions: Nicolaas Bloembergen Arthur Leonard Schawlow Kai M. Siegbahn Kenneth G. Wilson Laser spectroscop'un geliþimine yaptýklarý katkýlarýyla Nicolaas Bloembergen'e; yüksek çözünürlü elektron spectroscop'un geliþimine yaptýðý katkýlarýylada Arthur Leonard Schawlow ve Kai M. Siegbahn'a verilmiþtir. Geçiþ safhalarýnýn kritik olgularý ile ilgili teorisi dalayýsýyla Kenneth G. Wilson' verilmiþtir. Subramanyan Chandrasekhar William Alfred Fowler Simon van der Meer Carlo Rubbia Yýldýzlarýn evrimi ve fiziksel süreçleri üzerine yapmýþ olduðu teorik çalýþmalardan dolayý Subramanyan Chandrasekhar'a; evrendeki kimyasal elementlerin oluþumunda nükleer reaksiyonlarýn etkisi üzerine teorik ve fiziksel çalýþmalarýndan dolayý William Alfred Fowler'e verilmiþtir. W ve Z alan parçacýklarýnýn keþfine yol açan büyük projeye katkýlarýndan dolayý Simon van der Meer ve Carlo Rubbia' ya verilmiþtir. Klaus von Klitzing Gerd Binnig Heinrich Rohrer Ernst Ruska Quantized Hall etkisi keþfinden dolayý Klaus von Klitzing 'a verilmiþtir. Tarayýcý tunneling microscope'un tasarýmý ile Gerd Binnig ve Heinrich Rohrer'e ; elektron optiði üzerine yaptýðý çalýþmalarý ve ilk elektron mikroskop'u öngörümü ile de
Astronomisk Ordliste - C subramanyan chandrasekhar påviste at hvis den hvite dvergens masse overstiger engrenseverdi på ca. 1,44 solmasser vil det oppstå en gravitasjonell kollaps http://www.aosics.com/nas/ordliste.jsp?p=C
La DINEMO O Teoría MOND Translate this page El físico pakistaní, con una gran parte de formación autodidacta y premio Nobelde Física en 1983, subramanyan chandrasekhar, en el año 1939 publicó un http://www.astrocosmo.cl/h-foton/h-foton-12_06.htm
Extractions: T DINEMO ) o Modified Newtonian Dynamics ( MOND La DINEMO, aparecida, por allá en el año 1983, fue presentada por su autor, el físico israelita Mordehai Milgrom, en el Astrophysical Journal. Esencialmente promueve las curvas de rotación plana y las leyes astrofísicas que sucintamente mencionamos en " La Materia Oscura ". En ella, Milgrom propugna la introducción, dentro del marco de una ley fundamental de la física, de una nueva constante medular, a , con dimensiones de aceleración, y cuyo valor es 2 x 10 cm. s Una sencilla forma de explicar, entre otras, los rasgos descriptivos de la DINEMO, es el enunciado que dice que la masa inercial de un objeto depende de la intensidad del campo al cual está sometido. Una estrella que está a gran distancia del centro de una galaxia está inmersa en un campo gravitacional débil, así su masa inercial es más pequeña, y cuesta menos acelerarla para mantenerla en órbita. Así podemos tener curvas de rotación planas sin invocar cantidades enormes de materia, como lo planteamos en " Halos Galácticos de Materia Oscura ". Aquí, las objeciones que se le hicieron, por parte de Yabushita a Fenzi, y que describimos en el artículo que hemos citando no son procedentes, pues no se cambia la ley de fuerza. Más importante aún, todas las propiedades de sistemas extragalácticos quedan salvaguardadas y encuentran una explicación natural.
A Tribute To Subrahmanyan Chandrasekhar - 1983 Physics Nobelist Subrahmanyan chandrasekhar was born in Lahore (then in British India) Subrahmanyan chandrasekhar, known to the world as Chandra, died on 21 August 1995. http://www.tamil.net/people/andrew/subra.htm
Extractions: Born Lahore, India. Died Chicago, USA Subrahmanyan Chandrasekhar was born in Lahore (then in British India) and studied Physics at the Presidency College, Madras. In 1930, he became a research student of R.H. Fowler at Cambridge University and earned his PhD in 1933. He developed the theory of white dwarf stars, showing that quantum mechanical degeneracy pressure cannot stabilize a massive star. He showed that a star of a mass greater than 1.4 times that of the sun (now known as the Chandrasekhar limit) had to end his life by collapsing into an object of enormous density such as a black hole. In 1937, he joined the University of Chicago and the Yerkes Observatory. He investigated and wrote important books on stellar structure and evolution, dynamical properties of star clusters and galaxies, radiative transfer of energy, hydrodynamic and hydromagnetic stability, the stability of ellipsoidal figures of equilibrium, and the mathematical theory of black holes. He also worked in relativistic astrophysics, and his last book was Newton's Principia for the Common Reader . In 1952, he received the Catherine Wolfe Bruce gold medal, for lifetime contributions to astronomy. He was awarded the Royal Medal of the Royal Society in 1962. He edited the Astrophysical Journal for nearly twenty years. He shared the 1983 Nobel Prize in Physis with W.A. Fowler for his studies of the physical processes of the importance to the structure and evolution of stars. He described this work in "The Mathematical Theory of Black Holes (1983). His other books include "Principle of Stellar Dynamics" (1942), "Hydrodynamic and Hydromagnetic Stability" (1961), and "Truth and Beauty: Aesthetics and Motivation in Science" (1987).
Chandrasekhar Biography of Subrahmanyan chandrasekhar (19101995) http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Chandrasekhar.html
Extractions: Version for printing Subrahmanyan Chandrasekhar was known throughout his life as Chandra. His father was C Subrahmanyan Ayyar and his mother was Sitalaksmi Aiyar. His father, an Indian government auditor whose job was to audit the Northwest Railways, came from a Brahman family which owned some land near Madras, India. Chandra came from a large family, having two older sisters, three younger brothers and four younger sisters. When Chandra was still young his parents moved to Madras and, as he grew up, he was encouraged to seek an education which would see him following his father into government service. However Chandra wanted to be a scientist and his mother encouraged him to follow this route. He had a role model in his paternal uncle Sir Chandrasekhara Venkata Raman who went on to win the Nobel prize in 1930 for his 1928 discovery of Raman scattering and the Raman effect, which is a change in the wavelength of light occurring when a beam of light is deflected by molecules. See [15] for some letters Chandra exchanged with his uncle. Chandra studied at Presidency College, University of Madras, and he wrote his first research paper while still an undergraduate there. The paper was published in the
Extractions: Explanation: On August 21, 1995 one of the greatest astrophysicists of modern times passed away. 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. His detailed mathematical papers and books on a wide variety of astrophysical subjects, including, for example, black holes, are classic references for research at every level. Obituaries are available from the University of Chicago Press and Reuters News Service , and a WWW page has been set-up to record personal memories.
JohnAvery The course in mathematical methods at Chicago was taught by the famous astrophysicistSubramanyan chandrasekhar, who drove down from Yerkes observatory once http://www.learndev.org/People/John Avery/Index.html
SAAG-Forum Nobel laureates such as, chandrasekhar Venkataraman (Physics)1930, Subramanyanchandrasekhar (Physics)-1983, and Gobind Khorana (Medicine)-1968 have http://www.saag.org/BB/view.asp?msgid=20704
Physics4u-Ôóáíôñáóå÷Üñ ÓïõìðñáìáíéÜí Ï áóôñïöõ The summary for this Greek page contains characters that cannot be correctly displayed in this language/character set. http://www.physics4u.gr/articles/2002/chandrasekhar.html
Chandrasekhar, Subrahmanyan The chandrasekhar limit is the maximum mass of a white dwarf before it turns into chandrasekhar has also investigated the transfer of energy in stellar http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/C/Chandrasekhar/
Extractions: The evolution of white dwarfs is explained in his Introduction to the Study of Stellar Structure 1939. He calculated that stellar masses below 1.44 times that of the Sun would form stable white dwarfs, but those above this limit would not evolve into white dwarfs; the limit is now believed to be about 1.2 solar masses. Stars with masses above the Chandrasekhar limit are likely to explode into supernovae; the mass remaining after the explosion may form a white dwarf if the conditions are suitable, but is more likely to form a neutron star.
Extractions: Marzo - Aprile 2004 Questo Dialogo on line tra Fiorella Operto, Gian Maria Borrello e Tommaso Correale Santacroce si è svolto fra marzo e aprile 2004 e riguarda gli Argomenti "Post Human: robotica e intelligenza artificiale"; "Scienza e arte, arte e scienza" - si veda anche il post nella sezione "Argomenti" del 20 maggio 2004 " 20 passi per un dialogo Gian Maria Borrello Permalink (usare questo link per puntare direttamente a questo post) La dottoressa Fiorella Operto fa parte del Consiglio Direttivo della Scuola di Robotica . Ho letto il materiale da Lei prodotto in occasione del recente convegno sulla "Roboetica" trovandolo estremamente utile (oserei dire "entusiasmante") e l'ho quindi invitata a partecipare all'attività del sito della Fondazione Bassetti. Questo dialogo-intervista è appunto un modo per iniziare la nostra collaborazione.
