|
Stargate (device)
A Stargate is a fictional Einstein–Rosen bridge portal device within the ''Stargate'' fictional universe that allows practical, point-to-point near instantaneous travel between two distant locations with an "address". The devices first appeared in the 1994 Roland Emmerich film ''Stargate'', and thereafter in the television series ''Stargate SG-1'', '' Stargate Infinity'', ''Stargate Atlantis'', '' Stargate Universe'', and '' Stargate Origins''. In these productions, the Stargate functions as a plot device, allowing the main characters to visit alien planets without the need for spaceships or any other type of technology. The device allows for near-instantaneous teleportation across both interstellar and extragalactic distances. Concept Some early "portal" appearances in science fiction include A. E. van Vogt's novella ''Secret Unattainable'' (July 1942, ''Astounding''), a radio episode of '' Space Patrol'' that aired October 25, 1952 (in which it was called a "cyclopl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stargate (film)
''Stargate'' is a 1994 science fiction action-adventure film directed and co-written by Roland Emmerich. The film is the first entry in the ''Stargate'' media franchise and stars Kurt Russell, James Spader, Jaye Davidson, Alexis Cruz, Mili Avital, and Viveca Lindfors. The plot centers on the "Stargate", an ancient ring-shaped device that creates a wormhole, enabling travel to a similar device elsewhere in the universe. The central plot explores the theory of extraterrestrial beings having an influence upon human civilization. ''Stargate'' was released on October 28, 1994, by Metro-Goldwyn-Mayer in the United States, while it was released by AMLF in France. The film received mixed reviews, with its atmosphere, story, characters, and graphic content both praised and criticized. The film grossed $196.6 million worldwide against a production budget of $55 million. Plot In 1928 at Giza, Egypt, archaeologist Professor Paul Langford, accompanied by his daughter Ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel In The Sky
''Tunnel in the Sky'' is a juvenile science fiction novel by American writer Robert A. Heinlein, published in 1955 by Scribner's as one of the Heinlein juveniles. The story describes a group of students sent on a survival test to an uninhabited planet, who soon realise they are stranded there. The themes of the work include the difficulties of growing up and the nature of man as a social animal. Plot summary In the future, Malthusian overpopulation on Earth has been averted by the invention of teleportation, called the "Ramsbotham jump", which sends the excess population to colonize other planets. However, the costs of operating the technology mean that colony planets remain isolated from Earth until they can produce something to justify two-way trade. Because modern technology requires a supporting infrastructure, the colonists employ easily maintained technology similar to that of 19th century pioneers (such as Conestoga wagons and horses rather than tractors). Rod Walker, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catherine Langford
Over its decade of existence, science fiction TV series ''Stargate SG-1'' developed an extensive and detailed backdrop of diverse characters. Many of the characters are members of alien species discovered while exploring the galaxy through the Stargate, although there are an equal number of characters from offworld human civilizations. While ''Stargate SG-1'', ''Stargate Atlantis'' and ''Stargate Universe'' are separate shows, they take part in the same fictional universe, so no character is internally show-specific. Main characters Except for the commanders of the top-secret Stargate Command military base (SGC), all main characters of ''Stargate SG-1'' are members of the SG-1 team, the primary unit of the SGC in the show. SG-1's duties include first contact, reconnaissance and combat, diplomacy, initial archaeological surveying, and technological assessment. The composition of SG-1 changes several times during the series run and varies in several alternative universes. Jack O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giza
Giza (; sometimes spelled ''Gizah, Gizeh, Geeza, Jiza''; , , ' ) is the third-largest city in Egypt by area after Cairo and Alexandria; and fourth-largest city in Africa by population after Kinshasa, Lagos, and Cairo. It is the capital of Giza Governorate with a total population of 4,872,448 in the 2017 census. It is located on the west bank of the Nile opposite central Cairo, and is a part of the Greater Cairo metropolis. Giza lies less than north of Memphis (''Men-nefer,'' today the village of Mit Rahina), which was the capital city of the unified Egyptian state during the reign of pharaoh Narmer, roughly 3100 BC. Giza is most famous as the location of the Giza Plateau, the site of some of the most impressive ancient monuments in the world, including a complex of ancient Egyptian royal mortuary and sacred structures, among which are the Great Sphinx, the Great Pyramid of Giza, and a number of other large pyramids and temples. Giza has always been a focal point in E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buried Gate
Buried may refer to: Television episodes * "Buried" (''Breaking Bad'') * "Buried" (''Fear the Walking Dead'') * "Buried" (''Law & Order: UK'') * "Buried" (''Prison Break'') Other uses * Buried (performance art), artwork by Abel Azcona * ''Buried'' (film), a 2010 thriller film * ''Buried'' (TV series), a 2003 British drama series * "Buried" (Brandy Clark song), 2023 track on ''Brandy Clark'' *'' Buried: The Last Witness'', 2024 BBC Radio 4 podcast See also * Burial (other) Burial is the ritual act of placing a dead person or animal into the ground. Burial or The Burial may also refer to: Music *Burial (musician) * ''Burial'' (Burial album), 2006 * ''Burial'' (Death in June album), 1984 * ''Burial'' (Extol album), 1 ... * Bury (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravitation
In physics, gravity (), also known as gravitation or a gravitational interaction, is a fundamental interaction, a mutual attraction between all massive particles. On Earth, gravity takes a slightly different meaning: the observed force between objects and the Earth. This force is dominated by the combined gravitational interactions of particles but also includes effect of the Earth's rotation. Gravity gives weight to physical objects and is essential to understanding the mechanisms responsible for surface water waves and lunar tides. Gravity also has many important biological functions, helping to guide the growth of plants through the process of gravitropism and influencing the circulation of fluids in multicellular organisms. The gravitational attraction between primordial hydrogen and clumps of dark matter in the early universe caused the hydrogen gas to coalesce, eventually condensing and fusing to form stars. At larger scales this results in galaxies and clusters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wormhole
A wormhole is a hypothetical structure that connects disparate points in spacetime. It can be visualized as a tunnel with two ends at separate points in spacetime (i.e., different locations, different points in time, or both). Wormholes are based on a special Solutions of the Einstein field equations, solution of the Einstein field equations. More precisely they are a transcendental bijection of the spacetime continuum, an Asymptote, asymptotic projection of the Calabi–Yau manifold manifesting itself in anti-de Sitter space. Wormholes are consistent with the General relativity, general theory of relativity, but whether they actually exist is unknown. Many physicists postulate that wormholes are merely projections of a Four-dimensional space, fourth spatial dimension, analogous to how a two-dimensional (2D) being could experience only part of a three-dimensional (3D) object. In 1995, Matt Visser suggested there may be many wormholes in the universe if cosmic strings with negat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Hole
A black hole is a massive, compact astronomical object so dense that its gravity prevents anything from escaping, even light. Albert Einstein's theory of general relativity predicts that a sufficiently compact mass will form a black hole. The boundary (topology), boundary of no escape is called the event horizon. A black hole has a great effect on the fate and circumstances of an object crossing it, but has no locally detectable features according to general relativity. In many ways, a black hole acts like an ideal black body, as it reflects no light. Quantum field theory in curved spacetime predicts that event horizons emit Hawking radiation, with thermal radiation, the same spectrum as a black body of a temperature inversely proportional to its mass. This temperature is of the Orders of magnitude (temperature), order of billionths of a kelvin for stellar black holes, making it essentially impossible to observe directly. Objects whose gravitational fields are too strong for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astrophysics
Astrophysics is a science that employs the methods and principles of physics and chemistry in the study of astronomical objects and phenomena. As one of the founders of the discipline, James Keeler, said, astrophysics "seeks to ascertain the nature of the heavenly bodies, rather than their positions or motions in space—''what'' they are, rather than ''where'' they are", which is studied in celestial mechanics. Among the subjects studied are the Sun ( solar physics), other stars, galaxies, extrasolar planets, the interstellar medium, and the cosmic microwave background. Emissions from these objects are examined across all parts of the electromagnetic spectrum, and the properties examined include luminosity, density, temperature, and chemical composition. Because astrophysics is a very broad subject, ''astrophysicists'' apply concepts and methods from many disciplines of physics, including classical mechanics, electromagnetism, statistical mechanics, thermodynamics, quantum ... [...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 List of natural phenomena, 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 E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dean Devlin
Dean Devlin (born August 27, 1962) is an American screenwriter, producer, director, and actor of film and television. He is best known for his collaborations with director Roland Emmerich, and for his work on the The Librarian (franchise), ''Librarian'' and Leverage (American TV series), ''Leverage'' television franchises. He is a co-founder of the production companies Centropolis Entertainment and Electric Entertainment. He was a series regular of the short lived TV series Hard Copy (American TV series), ''Hard Copy''. Early life Devlin was born in New York City, the son of actress Pilar Seurat and Don Devlin, a writer, actor, and producer. His father was Jewish and his mother was Filipino people, Filipino. He attended the University of Southern California. Career Film Devlin appeared as an actor on numerous television shows throughout the 1980s. He also appeared in films including ''My Bodyguard'', ''The Wild Life (film), The Wild Life'', ''Real Genius'' and ''Martians Go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Door
A door is a hinged or otherwise movable barrier that allows ingress (entry) into and egress (exit) from an enclosure. The created opening in the wall is a ''doorway'' or ''portal''. A door's essential and primary purpose is to provide security by controlling access to the doorway (portal). Conventionally, it is a panel that fits into the doorway of a building, room, or vehicle. Doors are generally made of a material suited to the door's task. They are commonly attached by hinges, but can move by other means, such as slides or counterbalancing. The door may be able to move in various ways (at angles away from the doorway/portal, by sliding on a plane parallel to the frame, by folding in angles on a parallel plane, or by spinning along an axis at the center of the frame) to allow or prevent ingress or egress. In most cases, a door's interior matches its exterior side. But in other cases (e.g., a vehicle door) the two sides are radically different. Many doors incorporate lock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
