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Clifford Victor Johnson
Clifford Victor Johnson (born 5 March 1968) is a British theoretical physicist and professor at the University of Southern California Department of Physics and Astronomy. Biography Johnson lived in Montserrat for 10 years. Johnson's research focus is in superstring theory and particle physics, specifically related to strongly coupled phenomena. He has previously worked at the Kavli Institute for Theoretical Physics at the University of California, Santa Barbara, the Institute for Advanced Study, Durham University and Princeton University. He received the 2005 Maxwell Medal and Prize from the Institute of Physics, "For his outstanding contribution to string theory, quantum gravity and its interface with strongly coupled field theory, in particular for his work on understanding the censorship of singularities and the thermodynamic properties of quantum spacetime." He received a National Science Foundation CAREER Award in 1997. In 2005, the Journal of Blacks in Higher Education l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theoretical Physics
Theoretical physics is a branch of physics that employs mathematical models and abstractions of physical objects and systems to rationalize, explain and predict natural phenomena. This is in contrast to experimental physics, which uses experimental tools to probe these phenomena. The advancement of science generally depends on the interplay between experimental studies and theory. In some cases, theoretical physics adheres to standards of mathematical rigour while giving little weight to experiments and observations.There is some debate as to whether or not theoretical physics uses mathematics to build intuition and illustrativeness to extract physical insight (especially when normal experience fails), rather than as a tool in formalizing theories. This links to the question of it using mathematics in a less formally rigorous, and more intuitive or heuristic way than, say, mathematical physics. For example, while developing special relativity, Albert Einstein was concer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superstring Theory
Superstring theory is an attempt to explain all of the particles and fundamental forces of nature in one theory by modeling them as vibrations of tiny supersymmetric strings. 'Superstring theory' is a shorthand for supersymmetric string theory because unlike bosonic string theory, it is the version of string theory that accounts for both fermions and bosons and incorporates supersymmetry to model gravity. Since the second superstring revolution, the five superstring theories are regarded as different limits of a single theory tentatively called M-theory. Background The deepest problem in theoretical physics is harmonizing the theory of general relativity, which describes gravitation and applies to large-scale structures (stars, galaxies, super clusters), with quantum mechanics, which describes the other three fundamental forces acting on the atomic scale. The development of a quantum field theory of a force invariably results in infinite possibilities. Physicists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC Radio 4
BBC Radio 4 is a British national radio station owned and operated by the BBC that replaced the BBC Home Service in 1967. It broadcasts a wide variety of Talk radio, spoken-word programmes, including news, drama, comedy, science and history from the BBC's headquarters at Broadcasting House, London. The station controller is Mohit Bakaya. Broadcasting throughout the United Kingdom, the Isle of Man and the Channel Islands on FM broadcast band, FM, Longwave, LW and Digital Audio Broadcasting, DAB, and on BBC Sounds, it can be received in the eastern counties of Republic of Ireland, Ireland, northern France and Northern Europe. It is available on Freeview (UK), Freeview, Sky (UK & Ireland), Sky, and Virgin Media. Radio 4 currently reaches over 10 million listeners, making it the UK's second most-popular radio station after BBC Radio 2, Radio 2. BBC Radio 4 broadcasts news programmes such as ''Today (BBC Radio 4), Today'' and ''The World at One'', heralded on air by the Greenwich Ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Life Scientific
''The Life Scientific'' is a BBC Radio 4 science programme, presented by Professor Jim Al-Khalili , in which each episode is dedicated to the biography and work of one living scientist. The programme consists of an interview between Al-Khalili and the featured scientist. A variety of third parties contribute anecdotes about each programme's subject. The programme is broadcast on Tuesday mornings in the United Kingdom, and is available online and via BBC Sounds, as is an archive of past episodes. There have been over 200 broadcast episodes since the first, an interview with Sir Paul Nurse . In October 2021 the programme reached its 10-year anniversary with discussion between Ottoline Leyser, Paul Nurse Sir Paul Maxime Nurse (born 25 January 1949) is an English geneticist, former President of the Royal Society and Chief Executive and Director of the Francis Crick Institute. He was awarded the 2001 Nobel Prize in Physiology or Medicine alon ..., Christopher Jackson and S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palm Springs (2020 Film)
''Palm Springs'' is a 2020 American science fiction romantic comedy film directed by Max Barbakow (in his feature directorial debut), from a screenplay by Andy Siara. It stars Andy Samberg (who co-produced the film), Cristin Milioti, and J. K. Simmons, and follows two strangers who meet at a wedding in Palm Springs only to get stuck in a time loop. ''Palm Springs'' had its world premiere at the Sundance Film Festival on January 26, 2020, and was simultaneously released on Hulu and in select theaters by Neon on July 10, 2020. The film was praised for the cast's performances and its use of the concept. At the 78th Golden Globe Awards, it earned two nominations: Best Motion Picture – Musical or Comedy and Best Actor in a Motion Picture – Musical or Comedy for Samberg. Among other accolades, it won Best Comedy at the 26th Critics' Choice Awards. Plot On November 9, in Palm Springs, Nyles wakes up with his girlfriend Misty, who is cheating on him. That evening, Nyles and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cameo Appearance
A cameo role, also called a cameo appearance and often shortened to just cameo (), is a brief appearance of a well-known person in a work of the performing arts. These roles are generally small, many of them non-speaking ones, and are commonly either appearances in a work in which they hold some special significance (such as actors from an original movie appearing in its remake) or renowned people making uncredited appearances. Short appearances by celebrities, film directors, politicians, athletes or musicians are common. A crew member of the movie or show playing a minor role can be referred to as a cameo role as well, such as Alfred Hitchcock's frequent cameos. Concept Originally, in the 1920s, a "cameo role" meant "a small character part that stands out from the other minor parts". The ''Oxford English Dictionary'' connects this with the meaning "a short literary sketch or portrait", which is based on the literal meaning of " cameo", a miniature carving on a gemstone. Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discovery
Discovery may refer to: * Discovery (observation), observing or finding something unknown * Discovery (fiction), a character's learning something unknown * Discovery (law), a process in courts of law relating to evidence Discovery, The Discovery or Discoveries may also refer to: Film and television * ''The Discovery'' (film), a 2017 British-American romantic science fiction film * Discovery Channel, an American TV channel owned by Warner Bros. Discovery * ''Discovery'' (Canadian TV series), a 1962–1963 Canadian documentary television program * ''Discovery'' (Irish TV series), an Irish documentary television programme * ''Discovery'' (UK TV programme), a British documentary television programme * ''Discovery'' (U.S. TV series), a 1962–1971 American television news program * '' Star Trek: Discovery'', an American television series ** USS ''Discovery'' (NCC-1031), a fictional space craft on ''Star Trek: Discovery'' Literature * ''The Discovery'' (Frances Sheridan pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endgame
Endgame, Endgames, End Game, End Games, or similar variations may refer to: Film * ''The End of the Game'' (1919 film) * ''The End of the Game'' (1975 film), short documentary U.S. film * ''Endgame'' (1983 film), 1983 Italian post-apocalyptic film * ''Endgame'' (1999 film), short film about chess * ''End Game'' (2006 film), 2006 political thriller * ''Endgame'' (2007 film), an Alex Jones film, subtitled "Blueprint for Global Enslavement" * ''Endgame'' (2009 film), 2009 British film about the end of apartheid in South Africa * ''Endgame'' (2015 film), 2015 American film starring Rico Rodriguez * ''End Game'' (2018 film), a 2018 Oscar-nominated documentary short film about terminally ill patients in San Francisco * ''Endgame'' (2021 film), a 2021 Chinese-Hong Kong action black comedy film * '' Avengers: Endgame'', the fourth film in the ''Avengers'' series, released in 2019 * '' Dead Rising: Endgame'', a 2016 horror film * '' Highlander: Endgame'', the fourth film in the ''H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science Fiction
Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imagination, imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, Parallel universes in fiction, parallel universes, extraterrestrials in fiction, extraterrestrial life, sentient artificial intelligence, cybernetics, certain forms of immortality (like mind uploading), and the technological singularity, singularity. Science fiction List of existing technologies predicted in science fiction, predicted several existing inventions, such as the atomic bomb, robots, and borazon, whose names entirely match their fictional predecessors. In addition, science fiction might serve as an outlet to facilitate future scientific and technological innovations. Science fiction can trace its roots to ancient mythology. It is also related to fantasy, Horror fiction, horror, and superhero fiction and contains many #Subgenres, sub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discovery Channel
Discovery Channel (known as The Discovery Channel from 1985 to 1995, and often referred to as simply Discovery) is an American cable channel owned by Warner Bros. Discovery, a publicly traded company run by CEO David Zaslav. , Discovery Channel was the third most widely distributed subscription channel in the United States, behind now-sibling channel TBS and The Weather Channel; it is available in 409 million households worldwide, through its U.S. flagship channel and its various owned or licensed television channels internationally. It initially provided documentary television programming focused primarily on popular science, technology, and history, but by the 2010s had expanded into reality television and pseudo-scientific entertainment. , Discovery Channel is available to approximately 88,589,000 pay television households in the United States. History John Hendricks founded the channel and its parent company, Cable Educational Network Inc., in 1982. Several inv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Universe (TV Series)
''The Universe'' is an American documentary television series that features computer-generated imagery and computer graphics of astronomical objects in the universe plus interviews with experts who study in the fields of cosmology, astronomy, and astrophysics. The program is produced by Flight 33 Productions and Workaholic Productions. The series premiered on May 29, 2007, on The History Channel and four subsequent seasons were aired until 2010. Starting from October 25, 2011, new episodes began airing exclusively on H2. The series currently airs on Viceland and Story Television. Format The series covers topics concerning space exploration, the Solar System, and astronomical object An astronomical object, celestial object, stellar object or heavenly body is a naturally occurring physical entity, association, or structure that exists in the observable universe. In astronomy, the terms ''object'' and ''body'' are often us ...s in the universe. It shows CGI renderings of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History (U
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative A narrative, story, or tale is any account of a series of related events or experiences, whether nonfictional ( memoir, biography, news report, documentary, travelogue, etc.) or fictional (fairy tale, fable, legend, thriller Thriller may r ... to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Histori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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