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Participatory Universe
John Archibald Wheeler (July 9, 1911April 13, 2008) was an American theoretical physicist. He was largely responsible for reviving interest in general relativity in the United States after World War II. Wheeler also worked with Niels Bohr in explaining the basic principles behind nuclear fission. Together with Gregory Breit, Wheeler developed the concept of the Breit–Wheeler process. He is best known for popularizing the term "black hole," as to objects with gravitational collapse already predicted during the early 20th century, for inventing the terms " quantum foam", "neutron moderator", "wormhole" and "it from bit", and for hypothesizing the "one-electron universe". Stephen Hawking referred to him as the "hero of the black hole story". Wheeler earned his doctorate at Johns Hopkins University under the supervision of Karl Herzfeld, and studied under Breit and Bohr on a National Research Council fellowship. During 1939 he collaborated with Bohr to write a series of papers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacksonville, Florida
Jacksonville is a city located on the Atlantic coast of northeast Florida, the most populous city proper in the state and is the largest city by area in the contiguous United States as of 2020. It is the seat of Duval County, with which the city government consolidated in 1968. Consolidation gave Jacksonville its great size and placed most of its metropolitan population within the city limits. As of 2020, Jacksonville's population is 949,611, making it the 12th most populous city in the U.S., the most populous city in the Southeast, and the most populous city in the South outside of the state of Texas. With a population of 1,733,937, the Jacksonville metropolitan area ranks as Florida's fourth-largest metropolitan region. Jacksonville straddles the St. Johns River in the First Coast region of northeastern Florida, about south of the Georgia state line ( to the urban core/downtown) and north of Miami. The Jacksonville Beaches communities are along the adjacent Atlantic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Geroch
Robert Geroch (born 1 June 1942 in Akron, Ohio) is an American theoretical physicist and professor at the University of Chicago. He has worked prominently on general relativity and mathematical physics and has promoted the use of category theory in mathematics and physics. He was the Ph.D. supervisor for Abhay Ashtekar, Basilis Xanthopoulos and Gary Horowitz. He also proved an important theorem in spin geometry. Education Geroch obtained his Ph.D. degree from Princeton University in 1967 under the supervision of John Archibald Wheeler, with a thesis on ''Singularities in the spacetime of general relativity: their definition, existence, and local characterization''. Writings Chapters *Geroch R.P. (1977) "Asymptotic Structure of Space-Time", p.1--105 in: Esposito F.P., Witten L. (eds) Asymptotic Structure of Space-Time. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-2343-3_1 *Horowitz, G.T and Geroch, R.P. (1979) "Global structure of spacetimes", p.212--29 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jayme Tiomno
Jayme Tiomno (April 16, 1920 in Rio de Janeiro – January 12, 2011 in Rio de Janeiro) was a Brazilian experimental and theoretical physicist with interests in particle physics and general relativity. He was member of the Brazilian Academy of Sciences and a recipient of the Brazilian Order of Scientific Merit. He was the son of Jewish Russian immigrants. He was a founder of the CBPF - Centro Brasileiro de Pesquisas Físicas (Brazilian Center of Physics Research) and one responsible for the creation of the Brazilian Physical Society The Brazilian Physical Society'' pt, Sociedade Brasileira de Física, SBF) is a non-profit organization of physicists and physics teachers, affiliated with the Brazilian Society for the Progress of Science ( Sociedade Brasileira para o Progresso da .... Selected bibliography * * * * * * * * * References External links Jayme Tiomno Biography Brazilian Academy of Sciences. 1920 births 2011 deaths Brazilian physicists Brazilian nuclear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kip Thorne
Kip Stephen Thorne (born June 1, 1940) is an American theoretical physicist known for his contributions in gravitational physics and astrophysics. A longtime friend and colleague of Stephen Hawking and Carl Sagan, he was the Richard P. Feynman Professor of Theoretical Physics at the California Institute of Technology (Caltech) until 2009 and is one of the world's leading experts on the astrophysical implications of Einstein's general theory of relativity. He continues to do scientific research and scientific consulting, most notably for the Christopher Nolan film '' Interstellar''. Thorne was awarded the 2017 Nobel Prize in Physics along with Rainer Weiss and Barry C. Barish "for decisive contributions to the LIGO detector and the observation of gravitational waves". Life and career Thorne was born on June 1, 1940, in Logan, Utah. His father, D. Wynne Thorne (1908–1979), was a professor of soil chemistry at Utah State University, and his mother, Alison (née Comish; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benjamin Schumacher
Benjamin "Ben" Schumacher is an American theoretical physicist, working mostly in the field of quantum information theory. He discovered a way of interpreting quantum states as information. He came up with a way of compressing the information in a state, and storing the information in a smaller number of states. This is now known as Schumacher compression. This was the quantum analog of Shannon's noiseless coding theorem, and it helped to start the field known as quantum information theory. Schumacher is also credited with inventing the term qubit along with William Wootters of Williams College, which is to quantum computation as a bit is to traditional computation. He is the author of ''Physics in Spacetime'', a textbook on Special Relativity, and ''Quantum Processes, Systems, and Information'' (with Michael Westmoreland), a textbook on Quantum Mechanics. Schumacher is a professor of physics at Kenyon College, a liberal arts college in rural Ohio. He is the lecturer in four cou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawrence C
Lawrence may refer to: Education Colleges and universities * Lawrence Technological University, a university in Southfield, Michigan, United States * Lawrence University, a liberal arts university in Appleton, Wisconsin, United States Preparatory & high schools * Lawrence Academy at Groton, a preparatory school in Groton, Massachusetts, United States * Lawrence College, Ghora Gali, a high school in Pakistan * Lawrence School, Lovedale, a high school in India * The Lawrence School, Sanawar, a high school in India Research laboratories * Lawrence Berkeley National Laboratory, United States * Lawrence Livermore National Laboratory, United States People * Lawrence (given name), including a list of people with the name * Lawrence (surname), including a list of people with the name * Lawrence (band), an American soul-pop group * Lawrence (judge royal) (died after 1180), Hungarian nobleman, Judge royal 1164–1172 * Lawrence (musician), Lawrence Hayward (born 1961), British musician * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerald Harris Rosen
Gerald (Harris) Rosen (born August 10, 1933, Mt. Vernon, New York) is an American mathematical scientist with over 280 published contributions in leading international scientific journals from 1958 to the present, in the areas of theoretical physics, mathematical biology, and aeronautical engineering. Rosen is currently the M. R. Wehr Professor Emeritus at Drexel University, in Philadelphia, Pennsylvania, United States. Education At Mt. Vernon's High School, he earned varsity letters in track and football as a sprinter. He graduated first in the Class of 1951. Subsequently, at Princeton University, he majored in Engineering-Physics, winning the Sophomore Math Contest (1953), the Whiton Engineering-Physics Scholarship (1953), the Guggenheim Jet Propulsion Scholarship (1954), the Alton Prize (1955), and a 3-year National Science Foundation Pre-doctoral Fellowship (1955). He graduated first in the Class of 1955 of 729 students. Career At Princeton University, Rosen received t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milton S
Milton may refer to: Names * Milton (surname), a surname (and list of people with that surname) ** John Milton (1608–1674), English poet * Milton (given name) ** Milton Friedman (1912–2006), Nobel laureate in Economics, author of '' Free to Choose'' Places Australia * Milton, New South Wales * Milton, Queensland, a suburb of Brisbane ** Milton Courts, a tennis centre ** Milton House, Milton, a heritage-listed house ** Milton railway station, Brisbane ** Milton Reach, a reach of the Brisbane River ** Milton Road, an arterial road in Brisbane Canada * Milton, Newfoundland and Labrador * Milton, Nova Scotia in the Region of Queens Municipality * Milton, Ontario ** Milton line, a commuter train line ** Milton GO Station * Milton (electoral district), Ontario ** Milton (provincial electoral district), Ontario * Beaverton, Ontario a community in Durham Region and renamed as Beaverton in 1835 * Rural Municipality of Milton No. 292, Saskatchewan New Zealand * Milton, N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert Plass
Gilbert Norman Plass (March 22, 1920 – March 1, 2004) was a Canadian physicist who in the 1950s made predictions about the increase in global atmospheric carbon dioxide () levels in the 20th century and its effect on the average temperature of the planet that closely match measurements reported half a century later.Gilbert N. Plass, James Rodger Fleming, and Gavin Schmidt"Carbon Dioxide and the Climate" ''American Scientist'', 98(1) 58-62. An abridged reprint of Plass's 1959 ''Scientific American'' paper with commentary by Fleming and Schmidt Biography Plass worked most of his life as a physicist in the United States. He graduated from Harvard University in 1941 and earned a PhD in physics from Princeton University in 1947. He worked as an associate physicist at the Metallurgical Laboratory (Manhattan District) of the University of Chicago from 1942 to 1945. He became an instructor of physics at Johns Hopkins University in 1946, and eventually became an associate professor ther ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Misner
Charles W. Misner (; born June 13, 1932) is an American physicist and one of the authors of '' Gravitation''. His specialties include general relativity and cosmology. His work has also provided early foundations for studies of quantum gravity and numerical relativity. Biography Academic training and university positions Misner received his B.S. degree from the University of Notre Dame in 1952. He then moved to Princeton University where he earned an M.A. in 1954 and completed his Ph.D. in 1957. His dissertation, ''Outline of Feynman Quantization of General Relativity; Derivation of Field Equations; Vanishing of the Hamiltonian'', was completed under John Wheeler. Prior to completing his Ph.D., Misner joined the faculty of the Princeton Physics Department with the rank of Instructor (1956–1959), and was subsequently promoted to assistant professor (1959–1963). In 1963 he moved to the University of Maryland, College Park as an associate professor and achieved full p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahram Mashhoon
Bahram Mashhoon is an Iranian-American physicist known for his research in General Relativity. Mashhoon is a professor at the University of Missouri in Columbia, Missouri, where he deals with some foundational aspects of gravitational physics. Within his field of research, Mashhoon has given important contributions to general relativity, with particular emphasis on the gravitomagnetic clock effect, but also as far as cosmology is concerned. He is also active in the field of non-local gravity. Mashhoon received his Ph.D. in physics from Princeton University in 1972 after completing a doctoral dissertation, titled "The gravitational and electromagnetic interactions of a black hole", under the supervision of John Archibald Wheeler. Son of Hassan Mashhoon, author of the book History of Iranian Music Bibliometric information As of November 2013, the h-index of Mashhoon released by the NASA ADS The SAO/NASA Astrophysics Data System (ADS) is an online database of over 16 million a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fred K
Fred may refer to: People * Fred (name), including a list of people and characters with the name Mononym * Fred (cartoonist) (1931–2013), pen name of Fred Othon Aristidès, French * Fred (footballer, born 1949) (1949–2022), Frederico Rodrigues de Oliveira, Brazilian * Fred (footballer, born 1979), Helbert Frederico Carreiro da Silva, Brazilian * Fred (footballer, born 1983), Frederico Chaves Guedes, Brazilian * Fred (footballer, born 1986), Frederico Burgel Xavier, Brazilian * Fred (footballer, born 1993), Frederico Rodrigues de Paula Santos, Brazilian * Fred Again (born 1993), British songwriter known as FRED Television and movies * ''Fred Claus'', a 2007 Christmas film * ''Fred'' (2014 film), a 2014 documentary film * Fred Figglehorn, a YouTube character created by Lucas Cruikshank ** ''Fred'' (franchise), a Nickelodeon media franchise ** '' Fred: The Movie'', a 2010 independent comedy film * '' Fred the Caveman'', French Teletoon production from 2002 * Fred Flintst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
