Roton (other)
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Roton (other)
Roton is the name of * Roton, an excitation in superfluid Helium-4 * Roton (label), a Romanian record label * Roton, the design for a single-stage-to-orbit vehicle designed by Gary Hudson that was developed at Rotary Rocket * Roton, a toy rotary vehicle. Released as part of the 1980s He-man and the Masters of the Universe toy-line by Mattel Mattel, Inc. ( ) is an American multinational toy manufacturing and entertainment company founded in January 1945 and headquartered in El Segundo, California. The company has presence in 35 countries and territories and sells products in more ...
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Roton
In theoretical physics, a roton is an elementary excitation, or quasiparticle, seen in superfluid helium-4 and Bose–Einstein condensates with long-range Dipole, dipolar interactions or Spin–orbit interaction, spin-orbit coupling. The dispersion relation of elementary excitations in this superfluid shows a linear increase from the origin, but exhibits first a maximum and then a minimum in energy as the momentum increases. Excitations with momenta in the linear region are called phonons; those with momenta close to the minimum are called rotons. Excitations with momenta near the maximum are called Maxon excitation, maxons. The term "roton" is also used for the quantized eigenmode of a freely Rotational spectroscopy, rotating molecule. Models Originally, the roton spectrum was phenomenologically introduced by Lev Landau. Currently there exist Superfluid helium-4#Theory, different models which try to explain the roton spectrum with different degrees of success and fundamentality. ...
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Roton (label)
Roton Music is an independent Romanian record label established in 1994. The company has hundreds of employees, having offices in Bucharest, Iași, Cluj and Timișoara. In 2011, Roton Music entered into a licensing deal with Warner Music Group for some of its most popular artists and their catalogue. In October 2015, Warner Music and Roton extended their distribution deal to include Latin America, until 2020. The Roton Music record label is composed of four sub-labels: * ''Roton Music'' * ''INAMEIT'' * ''Clopoțelul Magic'' / ''Magic Bell'' * ''Tezaur'' Roton Music's partners: * ''HaHaHa Production'' * ''Uninvited Artists'' * ''Seek Music'' Major artists * Akcent * Fly Project * Manuel Riva * Misha Miller * Otilia * Serena * Sasha Lopez Former artists * Alexandra Stan * Amna * Anda Adam * Andeeno Damassy * Antonia Iacobescu * Andreea Bălan * Criss Blaziny * Connect-R * Corina * Dan Bălan * Emil Lassaria * Inna * Mihail * Radio Killer * Simplu * Smiley ...
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Roton SSTO
Rotary Rocket Company was an aerospace company in the late 1990s. Its founders were among the first to recognize that the end of the Cold War represented a significant shift away from the militarization of space, to a new civilian-led, private spaceflight, commercial space industry. In 1996, Rotary Rocket Company was formed to address this emerging market. The company developed the Roton launch vehicle as a fully reusable single-stage-to-orbit (SSTO) piloted spacecraft. The design was initially conceived by Bevin McKinney, who shared it with Gary Hudson (engineer), Gary Hudson. The Roton was intended to reduce costs of launching payloads into low earth orbit by a factor of ten. Rotary attracted considerable media attention, as well as venture capital from angel investors and opened an engineering design and test center in a facility at Mojave Air and Space Port in Mojave, California. The fuselage for their vehicles was made by Scaled Composites, at the same airport, while the ...
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Single-stage-to-orbit
A single-stage-to-orbit (SSTO) vehicle reaches orbit from the surface of a body using only propellants and fluids and without expending tanks, engines, or other major hardware. The term usually, but not exclusively, refers to reusable vehicles. To date, no Earth-launched SSTO launch vehicles have ever been flown; orbital launches from Earth have been performed by either fully or partially expendable multi-stage rockets. The main projected advantage of the SSTO concept is elimination of the hardware replacement inherent in expendable launch systems. However, the non-recurring costs associated with design, development, research and engineering (DDR&E) of reusable SSTO systems are much higher than expendable systems due to the substantial technical challenges of SSTO, assuming that those technical issues can in fact be solved. SSTO vehicles may also require a significantly higher degree of regular maintenance. It is considered to be marginally possible to launch a single-stage- ...
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Gary Hudson (engineer)
Gary Hudson (born 1949/1950) has been involved in private spaceflight development since 1970, for over 40 years. Biography Gary Hudson is currently Co-Founder and Chief Architect of Gravitics, Inc. a space station manufacturing company. Mr. hudson is also Executive Chairman of Oisin Biotechnologies, Inc. & President/Truste of the Space Studies Institute. is Previously, Hudson was the founder of Rotary Rocket Company, which in spending ~$30 Million attempted to build a unique single stage to orbit launch vehicle known as the Roton SSTO, Roton. Rotary Rocket built a landing test simulator (the Roton ATV) which flew three successful test flights in 1999. The book "They All Laughed at Christopher Columbus - An Incurable Dreamer Builds the First Civilian Spaceship" by Elizabeth Weil is about the Roton project and Gary Hudson. He also helped found Transformational Space T/Space in 2004. He also helped found AirLaunch LLC which was awarded the DARPA/USAF FALCON project in 2003. Pr ...
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Rotary Rocket
Rotary Rocket Company was an aerospace company in the late 1990s. Its founders were among the first to recognize that the end of the Cold War represented a significant shift away from the militarization of space, to a new civilian-led, commercial space industry. In 1996, Rotary Rocket Company was formed to address this emerging market. The company developed the Roton launch vehicle as a fully reusable single-stage-to-orbit (SSTO) piloted spacecraft. The design was initially conceived by Bevin McKinney, who shared it with Gary Hudson. The Roton was intended to reduce costs of launching payloads into low earth orbit by a factor of ten. Rotary attracted considerable media attention, as well as venture capital from angel investors and opened an engineering design and test center in a facility at Mojave Air and Space Port in Mojave, California. The fuselage for their vehicles was made by Scaled Composites, at the same airport, while the company developed the novel engine design a ...
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He-man And The Masters Of The Universe
''He-Man and the Masters of the Universe'' is an American animated television series produced by Filmation based on Mattel's toy line ''Masters of the Universe''. The show, often referred to as simply ''He-Man'', was one of the most popular animated shows of the 1980s. It made its television debut in September 1983 and ran until 1985, consisting of two seasons of 65 episodes each. Towards the end of the show's original run, it spawned one feature length theatrical movie '' He-Man and She-Ra: The Secret of the Sword'', which served as the introduction for the show's spinoff literal sister series '' She-Ra: Princess of Power''. Reruns continued to air in syndication until 1988, at which point USA Network bought the rights to the series. USA aired ''He-Man'' until September 1990. The success of the toy-based show in syndication greatly influenced other animation houses to produce half-hour "cartoon commercials", and considerably changed the syndicated cartoon market. The franchise ...
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