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Plasma Weapon (fiction)
Strange and exotic weapons are a recurring feature in science fiction. In some cases, weapons first introduced in science fiction have been made a reality; other science-fiction weapons remain purely fictional, and are often beyond the realms of known physical possibility. At its most prosaic, science fiction features an endless variety of sidearms—mostly variations on real weapons such as guns and swords. Among the best-known of these are the phaser—used in the '' Star Trek'' television series, films, and novels—and the lightsaber and blaster—featured in '' Star Wars'' movies, comics, novels, and TV shows. Besides adding action and entertainment value, weaponry in science fiction sometimes touches on deeper concerns and becomes a theme, often motivated by contemporary issues. One example is science fiction that deals with weapons of mass destruction. In early science fiction Weapons of early science-fiction novels were usually bigger and better versions of conventi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazing Stories 194401
Amazing may refer to: Music Performers * The Amazing, a Swedish indie rock band Albums * ''Amazing'' (Banaroo album), 2006 * ''Amazing'' (Elkie Brooks album), 1996 * ''Amazing'' (Marcia Hines album) or the title song, 2014 * ''Amazin'' (Trina album) or the title song, 2010 * '' Amazing: The Best of Alex Lloyd'' or the title song (see below), 2006 Songs * "Amazing" (Aerosmith song), 1993 * "Amazing" (Alex Lloyd song), 2001 * "Amazing" (Danny Saucedo song), 2012 * "Amazing" (Foxes song), 2016 * "Amazing" (Francesca Michielin song), 2014 * "Amazing" (George Michael song), 2004 * "Amazing" (High and Mighty Color song), 2007 * "Amazing" (Inna song), 2009 * "Amazing" (Josh Kelley song), 2003 * "Amazing" (Kanye West song), 2009 * "Amazin'" (LL Cool J song), 2003 * "Amazing" (Matt Cardle song), 2012 * "Amazing" (Seal song), 2007 * "Amazing" (Tanja song), representing Estonia at Eurovision 2014 * "Amazing" (Vanessa Amorosi song), 2011 * "Amazing" (Westlife song), 2006 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
X-ray
An X-ray, or, much less commonly, X-radiation, is a penetrating form of high-energy electromagnetic radiation. Most X-rays have a wavelength ranging from 10 picometers to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz ( to ) and energies in the range 145 eV to 124 keV. X-ray wavelengths are shorter than those of UV rays and typically longer than those of gamma rays. In many languages, X-radiation is referred to as Röntgen radiation, after the German scientist Wilhelm Conrad Röntgen, who discovered it on November 8, 1895. He named it ''X-radiation'' to signify an unknown type of radiation.Novelline, Robert (1997). ''Squire's Fundamentals of Radiology''. Harvard University Press. 5th edition. . Spellings of ''X-ray(s)'' in English include the variants ''x-ray(s)'', ''xray(s)'', and ''X ray(s)''. The most familiar use of X-rays is checking for fractures (broken bones), but X-rays are also used in other ways. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Original Series)
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laser
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word "laser" is an acronym for "light amplification by stimulated emission of radiation". The first laser was built in 1960 by Theodore H. Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow. A laser differs from other sources of light in that it emits light which is ''coherent''. Spatial coherence allows a laser to be focused to a tight spot, enabling applications such as laser cutting and lithography. Spatial coherence also allows a laser beam to stay narrow over great distances (collimation), enabling applications such as laser pointers and lidar (light detection and ranging). Lasers can also have high temporal coherence, which allows them to emit light with a very narrow spectrum. Alternatively, temporal coherence can be used to produce ultrashort pulses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthlight
''Earthlight'' is a science fiction novel by British writer Arthur C. Clarke, published in 1955. It is an expansion to novel length of a novella of the same name that he had published four years earlier. Overview ''Earthlight'' is a science fiction adventure story set on the Moon, where a government agent is looking for a suspected spy at a major observatory on the Moon. The context is strong tension between Earth (which controls the Moon) and independent settlers elsewhere in the Solar System. The year is not given, but it is some time in the 22nd century. There have been no wars for the last 200 years. Events are low-key: the government agent is a mild-mannered accountant who does not like the task. He notices the beauty of the Moon under 'earthlight'; the Earth in the sky far bigger than the Moon in the skies of Earth. The story proceeds with very few violent incidents, though it does climax in a space battle. There is also an enigma - the apparent sighting of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Particle Beam Weapon
A particle-beam weapon uses a high-energy beam of atomic or subatomic particles to damage the target by disrupting its atomic and/or molecular structure. A particle-beam weapon is a type of directed-energy weapon, which directs energy in a particular and focused direction using particles with minuscule mass. Some particle-beam weapons have potential practical applications, e.g. as an antiballistic missile defense system. They have been known by myriad names: particle accelerator guns, ion cannons, proton beams, lightning rays, rayguns, etc. The concept of particle-beam weapons comes from sound scientific principles and experiments. One process is to simply overheat a target until it is no longer operational. However, after decades of research and development, particle-beam weapons remain at the research stage and it remains to be seen if or when they will be deployed as practical, high-performance military weapons. Particle accelerators are a well-developed technology used i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur C
Arthur is a common male given name of Brythonic origin. Its popularity derives from it being the name of the legendary hero King Arthur. The etymology is disputed. It may derive from the Celtic ''Artos'' meaning “Bear”. Another theory, more widely believed, is that the name is derived from the Roman clan '' Artorius'' who lived in Roman Britain for centuries. A common spelling variant used in many Slavic, Romance, and Germanic languages is Artur. In Spanish and Italian it is Arturo. Etymology The earliest datable attestation of the name Arthur is in the early 9th century Welsh-Latin text '' Historia Brittonum'', where it refers to a circa 5th to 6th-century Briton general who fought against the invading Saxons, and who later gave rise to the famous King Arthur of medieval legend and literature. A possible earlier mention of the same man is to be found in the epic Welsh poem ''Y Gododdin'' by Aneirin, which some scholars assign to the late 6th century, though this is still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazing Stories 193909
Amazing may refer to: Music Performers * The Amazing, a Swedish indie rock band Albums * ''Amazing'' (Banaroo album), 2006 * ''Amazing'' (Elkie Brooks album), 1996 * ''Amazing'' (Marcia Hines album) or the title song, 2014 * ''Amazin'' (Trina album) or the title song, 2010 * '' Amazing: The Best of Alex Lloyd'' or the title song (see below), 2006 Songs * "Amazing" (Aerosmith song), 1993 * "Amazing" (Alex Lloyd song), 2001 * "Amazing" (Danny Saucedo song), 2012 * "Amazing" (Foxes song), 2016 * "Amazing" (Francesca Michielin song), 2014 * "Amazing" (George Michael song), 2004 * "Amazing" (High and Mighty Color song), 2007 * "Amazing" (Inna song), 2009 * "Amazing" (Josh Kelley song), 2003 * "Amazing" (Kanye West song), 2009 * "Amazin'" (LL Cool J song), 2003 * "Amazing" (Matt Cardle song), 2012 * "Amazing" (Seal song), 2007 * "Amazing" (Tanja song), representing Estonia at Eurovision 2014 * "Amazing" (Vanessa Amorosi song), 2011 * "Amazing" (Westlife song), 2006 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The War In The Air
''The War in the Air: And Particularly How Mr. Bert Smallways Fared While It Lasted'' is a military science fiction novel written by H. G. Wells. The novel was written in four months in 1907, and was serialized and published in 1908 in ''The Pall Mall Magazine.'' It is (like many of Wells's works) notable for its prophetic ideas, images, and concepts—particularly the use of aircraft for the purpose of warfare—as well as conceptualizing and anticipating events related to World War I. The novel's hero and main character is Bert Smallways, who is described as "a forward-thinking young man" and a "kind of bicycle engineer of the let's-'ave-a-look-at-it and enamel-chipping variety." Plot summary The first three chapters of ''The War in the Air'' expound on details of the life of the novel's hero Bert Smallways and his extended family. They reside in a location called Bun Hill, a fictional, former Kentish village that had become a London suburb. The chapters introduce B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Land Ironclads
"The Land Ironclads" is a short story by British writer H. G. Wells, which originally appeared in the December 1903 issue of the '' Strand Magazine''. It features tank-like "land ironclads," armoured fighting vehicles that carry riflemen, engineers, and a captain, and are armed with semi-automatic rifles. Plot summary The story opens with an unnamed war correspondent and a young lieutenant surveying the calm of the battlefield. They philosophically reflecting upon the war between two unidentified armies. The time appears to be 1903 and the opponents are dug into trenches, each waiting for the other to attack, of the sort then common and being reported on daily from the Boer War. The men on the war correspondent's side are confident they will prevail, because they are all strong outdoor-types – men who know how to use a rifle and fight – while their enemies are townspeople, "a crowd of devitalised townsmen . . . They're clerks, they're factory hands, they're studen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tank
A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engine; usually their main armament is mounted in a turret. They are a mainstay of modern 20th and 21st century ground forces and a key part of combined arms combat. Modern tanks are versatile mobile land weapons platforms whose main armament is a large- caliber tank gun mounted in a rotating gun turret, supplemented by machine guns or other ranged weapons such as anti-tank guided missiles or rocket launchers. They have heavy vehicle armour which provides protection for the crew, the vehicle's munition storage, fuel tank and propulsion systems. The use of tracks rather than wheels provides improved operational mobility which allows the tank to overcome rugged terrain and adverse conditions such as mud and ice/snow better than wheeled vehi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Arc
An electric arc, or arc discharge, is an electrical breakdown of a gas that produces a prolonged electrical discharge. The current through a normally nonconductive medium such as air produces a plasma; the plasma may produce visible light. An arc discharge is characterized by a lower voltage than a glow discharge and relies on thermionic emission of electrons from the electrodes supporting the arc. An archaic term is voltaic arc, as used in the phrase "voltaic arc lamp". Techniques for arc suppression can be used to reduce the duration or likelihood of arc formation. In the late 19th century, electric arc lighting was in wide use for public lighting. Some low-pressure electric arcs are used in many applications. For example, fluorescent tubes, mercury, sodium, and metal-halide lamps are used for lighting; xenon arc lamps have been used for movie projectors. Electric arcs can be utilized for manufacturing processes, such as electric arc welding, and electric arc furnace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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