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Stargate (device)
A Stargate is an Einstein–Rosen bridge portal device within the ''Stargate'' fictional universe that allows practical, rapid travel between two distant locations. The devices first appeared in the 1994 Roland Emmerich film ''Stargate'', and thereafter in the television series ''Stargate SG-1'', ''Stargate Atlantis'', and ''Stargate Universe''. 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 travel 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 "cycloplex" or a "hole in space"), and Robert A. Heinlein's ''Tunnel in the Sky'' (1955) and its "Interstellar teleporter, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stargate (film)
''Stargate'' is a 1994 science fiction 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 premise of a "Stargate", an ancient ring-shaped device that creates a wormhole, enabling travel to a similar device elsewhere in the universe. The film's central plot explores the theory of extraterrestrial beings having an influence upon human civilization. Originally theatrically released on October 28, 1994, by Metro-Goldwyn-Mayer (MGM), 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 in Giza, Egypt, Catherine Langford's father unearthed cover stones (also called cap stones) engraved with Egyptian hieroglyphs. In 1994, she ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monolith (Space Odyssey)
In Arthur C. Clarke's '' Space Odyssey'' series, Monoliths are machines in black cuboids whose sides extend in the precise ratio of 1 : 4 : 9 (12 : 22 : 32) built by an unseen extraterrestrial species whom Clarke dubbed the Firstborn and whom he suggests are the earliest highly intelligent species to evolve in the Milky Way. In the series of novels (and the films based on these), three Monoliths are discovered in the Solar System by australopithecines and their human descendants. The response of the characters to their discovery drives the plot of the series. It also influences the fictional history of the series, particularly by encouraging humanity to progress with technological development. The first Monolith appears at the beginning of the story, set four million years before the present era. It is discovered by a group of australopithecines and triggers a shift in evolution, starting with the ability to use tools and weaponry. It is later revealed that thousands of o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daniel Jackson (Stargate)
Daniel Jackson, PhD, is a fictional character in the military science fiction franchise ''Stargate'', and one of the main characters of the 1997 series '' Stargate SG-1.'' He is portrayed by James Spader in the 1994 film ''Stargate'', and by Michael Shanks in ''Stargate SG-1'' and other ''SG-1'' derived media. Jackson is the only ''Stargate'' character to appear in all of the films and series in the franchise (not including the non-canonical '' Stargate Infinity''); the main character Jack O'Neill did not appear in the 2008 film ''The Ark of Truth''. In the 1994 film, Dr. Jackson is an archaeologist who is a part of the first team to go through the Stargate on a reconnaissance mission, led by Colonel Jack O'Neil. He then becomes one of the main characters of the subsequent television series '' Stargate SG-1'', where he, Jack O'Neill, Samantha Carter and Teal'c make up SG-1, a part of the Stargate Program whose goal is to explore the galaxy and defend against alien threats ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947. It is the second youngest branch of the United States Armed Forces and the fourth in order of precedence. The United States Air Force articulates its core missions as air supremacy, global integrated intelligence, surveillance and reconnaissance, rapid global mobility, global strike, and command and control. The United States Air Force is a military service branch organized within the Department of the Air Force, one of the three military departments of the Department of Defense. The Air Force through the Department of the Air Force is headed by the civilian Secretary of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuum
Continuum may refer to: * Continuum (measurement), theories or models that explain gradual transitions from one condition to another without abrupt changes Mathematics * Continuum (set theory), the real line or the corresponding cardinal number * Linear continuum, any ordered set that shares certain properties of the real line * Continuum (topology), a nonempty compact connected metric space (sometimes Hausdorff space) * Continuum hypothesis, the hypothesis that no infinite sets are larger than the integers but smaller than the real numbers * Cardinality of the continuum, a cardinal number that represents the size of the set of real numbers Science * Continuum morphology, in plant morphology, underlining the continuum between morphological categories * Continuum concept, in psychology * Continuum mechanics, in physics, deals with continuous matter * Space-time continuum, any mathematical model that combines space and time into a single continuum * Continuum theory of specific he ... [...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. Jac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giza
Giza (; sometimes spelled ''Gizah'' arz, الجيزة ' ) is the second-largest city in Egypt after Cairo and fourth-largest city in Africa after Kinshasa, Lagos and Cairo. It is the capital of Giza Governorate with a total population of 9.2 million as of 2021. It is located on the west bank of the Nile, southwest of central Cairo, and is a part of the Greater Cairo metropolis. Giza lies less than north of Memphis (''Men-nefer''), which was the capital city of the first unified Egyptian state from the days of the first pharaoh, Narmer. 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, including 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 Egypt's history due to its location close to Memphis, the ancient pharaonic capital of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buried Gate
{{disambiguation ...
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 See also * Burial (other) * Bury (other) Bury may refer to: *The burial of human remains *-bury, a suffix in English placenames Places England * Bury, Cambridgeshire, a village * Bury, Greater Manchester, a town, historically in Lancashire ** Bury (UK Parliament constituency) (1832†... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravitation
In physics, gravity () is a fundamental interaction which causes mutual attraction between all things with mass or energy. Gravity is, by far, the weakest of the four fundamental interactions, approximately 1038 times weaker than the strong interaction, 1036 times weaker than the electromagnetic force and 1029 times weaker than the weak interaction. As a result, it has no significant influence at the level of subatomic particles. However, gravity is the most significant interaction between objects at the macroscopic scale, and it determines the motion of planets, stars, galaxies, and even light. On Earth, gravity gives weight to physical objects, and the Moon's gravity is responsible for sublunar tides in the oceans (the corresponding antipodal tide is caused by the inertia of the Earth and Moon orbiting one another). Gravity also has many important biological functions, helping to guide the growth of plants through the process of gravitropism and influencing th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wormhole
A wormhole ( Einstein-Rosen bridge) is a hypothetical structure connecting disparate points in spacetime, and is based on a special solution of the Einstein field equations. A wormhole 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 consistent with the general theory of relativity, but whether wormholes actually exist remains to be seen. Many scientists postulate that wormholes are merely projections of a fourth spatial dimension, analogous to how a two-dimensional (2D) being could experience only part of a three-dimensional (3D) object. Theoretically, a wormhole might connect extremely long distances such as a billion light years, or short distances such as a few meters, or different points in time, or even different universes. In 1995, Matt Visser suggested there may be many wormholes in the universe if cosmic strings with negative mass were generated in the ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Hole
A black hole is a region of spacetime where gravity is so strong that nothing, including light or other electromagnetic waves, has enough energy to escape it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of no escape is called the event horizon. Although it has a great effect on the fate and circumstances of an object crossing it, it 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. Moreover, quantum field theory in curved spacetime predicts that event horizons emit Hawking radiation, with the same spectrum as a black body of a temperature inversely proportional to its mass. This temperature is of the 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 light to escape were fi ... [...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 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." Among the subjects studied are the Sun, 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 mechanics, relativity, nuclear and particle physics, and atomic a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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