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Subterrene
A subterrene (, ) is a vehicle that travels underground (through solid rock or soil) much as a submarine travels underwater, either by mechanical drilling, or by melting its way forward. Subterrenes existed first in fiction as mechanical drillers, with real-world thermal designs and examples following in the second half of the 20th century. Fictional subterrenes are often depicted as cylindrical in shape with conical drill heads at one or both ends, sometimes with some kind of tank-tread for propulsion, and described either as leaving an empty tunnel behind them, or as filling the space behind it with mining debris, as is the case with the Mole from the British puppet TV series '' Thunderbirds''. The plausibility of such machines has declined with the advent of the real-world tunnel boring machines, which demonstrate the reality of the boring task. Tunnel boring machine themselves are not usually considered to be subterrenes, possibly because they lack the secondary attributes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thunderbird 2 Pod Vehicles
The following is a list of land, air, sea and space vehicles that appear in the 1960s British Supermarionation television series ''Thunderbirds (TV series), Thunderbirds'' or Works based on Thunderbirds, its adaptations. Many of the futuristic craft seen in the productions were designed by ''Thunderbirds'' special effects director Derek Meddings. The most prominent vehicles are the five principal rescue craft of the International Rescue organisation: the "''Thunderbird'' machines" (after which the series was named). In the fictional world of ''Thunderbirds'', all of the International Rescue vehicles were designed by Brains (Thunderbirds), Brains, the organisation's resident scientist. International Rescue vehicles ''Thunderbird'' machines International Rescue's fleet comprises five principal rescue vehicles called the "''Thunderbird'' machines": ''Thunderbird 1'' :''Pilot: Scott Tracy'' ''Thunderbird 1'' is a variable-geometry (swing wing) hypersonic rocket plane, blue and g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine
A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or informally to refer to remotely operated vehicles and Autonomous underwater vehicle, robots, or to medium-sized or smaller vessels (such as the midget submarine and the wet sub). Submarines are referred to as ''boats'' rather than ''ships'' regardless of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and submarines were adopted by several navies. They were first used widely during World War I (1914–1918), and are now used in many navy, navies, large and small. Their military uses include: attacking enemy surface ships (merchant and military) or other submarines; aircraft carrier protection; Blockade runner, blockade running; Ballistic missile submarine, nuclear deterrenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thunderbirds (TV Series)
''Thunderbirds'' is a British science fiction television series created by Gerry and Sylvia Anderson, filmed by their production company AP Films (APF) and distributed by ITC Entertainment. It was filmed between 1964 and 1966 using a form of electronic marionette puppetry called "Supermarionation" combined with scale model special effects sequences. Two series, totalling 32 fifty-minute episodes, were made; production ended with the sixth episode of the second series after Lew Grade, APF's financial backer, failed in his efforts to sell the programme to US network television. Set in the 2060s, ''Thunderbirds'' was a follow-up to the earlier Supermarionation productions '' Four Feather Falls'', ''Supercar'', '' Fireball XL5'' and ''Stingray''. It concerns the exploits of International Rescue, a life-saving organisation with a secret base on an island in the Pacific Ocean. International Rescue operates a fleet of technologically-advanced rescue vehicles, headed by five craft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel Boring Machine
A tunnel boring machine (TBM), also known as a "mole" or a "worm", is a machine used to excavate tunnels. TBMs are an alternative to drilling and blasting methods and "hand mining", allowing more rapid excavation through hard rock, wet or dry soil, or sand (although each requires specialized TBM technologies). TBM-bored tunnel cross-sections extend up to (through June 2023). TBM tunnels are typically circular in cross-section, but may also be square or rectangular, or U- or horseshoe-shaped. Much narrower tunnels are typically bored using trenchless construction methods or horizontal directional drilling rather than by TBMs. TBMs limit disturbance to the surrounding ground and produce a smooth tunnel wall, which reduces the cost of lining the tunnel; it also allows for tunneling in urban areas. Large TBMs are expensive and challenging to construct and transport, fixed costs which become less significant for longer tunnels. Tunneling speeds generally decline as tunnel size in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tekhnika Molodezhi
''Tekhnika Molodezhi'' (, "Technology for the Youth") is a Soviet, and eventually Russian popular science magazine which has been published monthly since 1933. History and profile ''Tekhnika Molodezhi'' was established in 1933. During the Soviet era, it was often the first publisher of foreign science fiction authors in the USSR. The magazine had a science fiction section. See also *'' Nauka i Zhizn'' (Science and Life) *'' Znanie – Sila'' "Knowledge is Power" References External linksТехника – молодежи ISSN 0320-331Х bibliography of science fiction Science fiction (often shortened to sci-fi or abbreviated SF) is a genre of speculative fiction that deals with imaginative and futuristic concepts. These concepts may include information technology and robotics, biological manipulations, space ... published in the magazine (1933-2020) 1933 establishments in the Soviet Union Magazines established in 1933 Popular science magazines Russian-language ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Alamos National Laboratory
Los Alamos National Laboratory (often shortened as Los Alamos and LANL) is one of the sixteen research and development Laboratory, laboratories of the United States Department of Energy National Laboratories, United States Department of Energy (DOE), located a short distance northwest of Santa Fe, New Mexico, in the Southwestern United States, American southwest. Best known for its central role in helping develop the First Atomic bomb, first atomic bomb, LANL is one of the world's largest and most advanced scientific institutions. Los Alamos was established in 1943 as Project Y, a top-secret site for designing nuclear weapons under the Manhattan Project during World War II.The site was variously called Los Alamos Laboratory and Los Alamos Scientific Laboratory. Chosen for its remote yet relatively accessible location, it served as the main hub for conducting and coordinating nuclear research, bringing together some of the world's most famous scientists, among them numerous Nobel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Alamos, New Mexico
Los Alamos (, meaning ''The Poplars'') is a census-designated place in Los Alamos County, New Mexico, United States, that is recognized as one of the development and creation places of the Nuclear weapon, atomic bomb—the primary objective of the Manhattan Project by Los Alamos National Laboratory during World War II. The town is located on four mesas of the Pajarito Plateau, and had a population of about 13,200 as of 2020. It is the county seat and one of two population centers in the county known as Los Alamos County, New Mexico, Los Alamos County; the other is White Rock, New Mexico, White Rock. Toponym ''Los Alamos'' is a Spanish language, Spanish place name that typically refers to poplar or Populus sect. Aigeiros, cottonwood trees. Alternatively, ''Los Alamos'' could refer to the large groves of Populus tremuloides, quaking aspen that intersperse the coniferous forest on the mountainsides above the townsite, where they are distinctly visible during the autumn months due ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel
A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is usually completely enclosed except for the two portals common at each end, though there may be access and ventilation openings at various points along the length. A pipeline differs significantly from a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment.Salazar, Waneta. ''Tunnels in Civil Engineering''. Delhi, India : Wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Channel Tunnel
The Channel Tunnel (), sometimes referred to by the Portmanteau, portmanteau Chunnel, is a undersea railway tunnel, opened in 1994, that connects Folkestone (Kent, England) with Coquelles (Pas-de-Calais, France) beneath the English Channel at the Strait of Dover. It is the only fixed link between the island of Great Britain and the European mainland. At its lowest point, the tunnel is below the sea bed and below sea level. At , it has the longest underwater section of any tunnel in the world and is the List of longest railway tunnels, third-longest railway tunnel in the world. While designed to accommodate trains travelling at up to , for safety, trains are restricted to a top speed of through the tunnel. The tunnel is owned and operated by Getlink, formerly Groupe Eurotunnel. The tunnel carries high-speed Eurostar passenger trains, LeShuttle services for road vehicles and Rail freight transport, freight trains. It connects end-to-end with high-speed railway lines: the LG ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cultivator No
A cultivator (also known as a rotavator) is a piece of agricultural equipment used for secondary tillage. One sense of the name refers to frames with ''teeth'' (also called ''shanks'') that pierce the soil as they are dragged through it linearly. Another sense of the name also refers to machines that use the rotary motion of disks or teeth to accomplish a similar result, such as a rotary tiller. Cultivators stir and pulverize the soil, either before planting (to aerate the soil and prepare a smooth, loose seedbed) or after the crop has begun growing (to kill weeds—controlled disturbance of the topsoil close to the crop plants kills the surrounding weeds by uprooting them, burying their leaves to disrupt their photosynthesis or a combination of both). Unlike a harrow, which disturbs the entire surface of the soil, cultivators are designed to disturb the soil in careful patterns, sparing the crop plants but disrupting the weeds. Cultivators of the toothed type are often s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Underground Rocket
Underground most commonly refers to: * Subterranea (geography), the regions beneath the surface of the Earth Underground may also refer to: Places * Buenos Aires Underground, a rapid transit system * London Underground, a rapid transit system * The Underground (Boston), a music club in the Allston neighborhood of Boston * The Underground (Stoke concert venue), a club/music venue based in Hanley, Stoke-on-Trent * Underground (Manhattan), a music club (1980—1989) in Manhattan * Underground Atlanta, a shopping and entertainment district in the Five Points neighborhood of downtown Atlanta, Georgia * Underground City, Montreal * Underground city, a series of linked subterranean spaces * Underground living, modes of living below the ground's surface Arts, entertainment, and media Films * ''Underground'' (1928 film), a drama by Anthony Asquith * ''Underground'' (1941 film), a war drama by Vincent Sherman * ''Underground'' (1970 film), a war drama starring Robert Goulet * ''U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
