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0G (other)
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0G, 0-G may refer to: *0G, or Zero Generation, the mobile telephony for Mobile radio telephone * Zero gravity, an alternative term for weightlessness * Zero game, a state in game theory where neither player has any legal options *Zero grade, a type of Indo-European ablaut *Zero group, a type of mathematical trivial group * Zero Gravity Corporation See also *Zero-G (other) * OG (other) *G0 (other) G0, G0, G0, g0, or G-zero, may refer to: Science * G0 phase of cell division * G0 star, a subclass of G- class stars * Conductance quantum ("quantum of conductance"), notated G0 * Geometric continuity, notated G0 * Group 0, an alternate name for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mobile Radio Telephone
Mobile radio telephone systems were telephone systems of a wireless type that preceded the modern cellular mobile form of telephony technology. Since they were the predecessors of the first generation of cellular telephones, these systems are sometimes retroactively referred to as pre-cellular (or sometimes zero generation, that is, 0G) systems. Technologies used in pre-cellular systems included the Push to Talk (PTT or manual), Mobile Telephone Service (MTS), Improved Mobile Telephone Service (IMTS), and Advanced Mobile Telephone System (AMTS) systems. These early mobile telephone systems can be distinguished from earlier closed radiotelephone systems in that they were available as a commercial service that was part of the public switched telephone network, with their own telephone numbers, rather than part of a closed network such as a police radio or taxi dispatching system. These mobile telephones were usually mounted in cars or trucks (thus called ''car phones''), although ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weightlessness
Weightlessness is the complete or near-complete absence of the sensation of weight. It is also termed zero gravity, zero G-force, or zero-G. Weight is a measurement of the force on an object at rest in a relatively strong gravitational field (such as on the surface of the Earth). These weight-sensations originate from contact with supporting floors, seats, beds, scales, and the like. A sensation of weight is also produced, even when the gravitational field is zero, when contact forces act upon and overcome a body's inertia by mechanical, non-gravitational forces- such as in a centrifuge, a rotating space station, or within an accelerating vehicle. When the gravitational field is non-uniform, a body in free fall experiences tidal effects and is not stress-free. Near a black hole, such tidal effects can be very strong. In the case of the Earth, the effects are minor, especially on objects of relatively small dimensions (such as the human body or a spacecraft) and the overa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zero Game
In combinatorial game theory, the zero game is the game where neither player has any legal options. Therefore, under the normal play convention, the first player automatically loses, and it is a second-player win. The zero game has a Sprague–Grundy value of zero. The combinatorial notation of the zero game is: .. A zero game should be contrasted with the star game , which is a first-player win since either player must (if first to move in the game) move to a zero game, and therefore win. Examples Simple examples of zero games include Nim with no piles or a Hackenbush diagram with nothing drawn on it. Sprague-Grundy value The Sprague–Grundy theorem applies to impartial games (in which each move may be played by either player) and asserts that every such game has an equivalent Sprague–Grundy value, a "nimber", which indicates the number of pieces in an equivalent position in the game of nim. All second-player win games have a Sprague–Grundy value of zero, though th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indo-European Ablaut
In linguistics, the Indo-European ablaut (, from German ''Ablaut'' ) is a system of apophony (regular vowel variations) in the Proto-Indo-European language (PIE). An example of ablaut in English is the strong verb ''sing, sang, sung'' and its related noun ''song'', a paradigm inherited directly from the Proto-Indo-European stage of the language. Traces of ablaut are found in all modern Indo-European languages, though its prevalence varies greatly. History of the concept The phenomenon of Indo-European ablaut was first recorded by Sanskrit grammarians in the later Vedic period (roughly 8th century BCE), and was codified by Pāṇini in his ''Aṣṭādhyāyī'' (4th century BCE), where the terms ' and '' '' were used to describe the phenomena now known respectively as the ''full grade'' and ''lengthened grade''.Burrow, §2.1. In the context of European languages, the phenomenon was first described in the early 18th century by the Dutch linguist Lambert ten Kate, in his book ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trivial Group
In mathematics, a trivial group or zero group is a group consisting of a single element. All such groups are isomorphic, so one often speaks of the trivial group. The single element of the trivial group is the identity element and so it is usually denoted as such: 0, 1, or e depending on the context. If the group operation is denoted \, \cdot \, then it is defined by e \cdot e = e. The similarly defined is also a group since its only element is its own inverse, and is hence the same as the trivial group. The trivial group is distinct from the empty set, which has no elements, hence lacks an identity element, and so cannot be a group. Definitions Given any group G, the group consisting of only the identity element is a subgroup of G, and, being the trivial group, is called the of G. The term, when referred to "G has no nontrivial proper subgroups" refers to the only subgroups of G being the trivial group \ and the group G itself. Properties The trivial group is cyclic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zero Gravity Corporation
Zero Gravity Corporation (also known as Zero-G, stylized as ''zero G'') is an American company based in Exploration Park, Florida, formerly of Fort Lauderdale, Florida, which operates weightless flights from United States airports. Unlike NASA, Zero-G is governed under Part 121 of FAA regulations (as are all US commercial passenger and cargo airlines) enabling the company to cater to both tourists and researchers alike. History Founded by entrepreneur Peter Diamandis, astronaut Byron K. Lichtenberg, and NASA engineer Ray Cronise, the company has been operating weightless flights since 2004. Over 15000 were clients as of November 2017. A number of notable passengers have been on weightless flights run by the company, including Penn Jillette and Teller, Martha Stewart, Burt Rutan, Buzz Aldrin, Casey Neistat, John Carmack, and Tony Hawk. Theoretical physicist Stephen Hawking also completed a shortened flight on April 26, 2007. In April 2006, Zero-G became the first commercial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zero-G (other)
Zero-G is the ability to achieve the sensation of weightlessness (for example to be falling freely in an atmosphere, or to be in zero-g). Zero-G or Zero G may refer to: Companies * Zero Gravity Corporation (operating as ''Zero-G''), a U.S. flight adventure company that operates simulated zero-gravity flights * Zero-G Ltd, a privately held U.K. company producing sample CDs * Zero-G (studio), a Japanese animation studio * ZeroG Wireless, a fabless semiconductor company Literature * ''Zero G'', a 2018 science fiction novel by Dan Wells * ''Zero-G'', a science fiction graphic novel authored by Alex Zamm * Zero-G, a Marvel Comics character from '' Power Pack'' * ''Beyblade: Zero-G'', a Japanese manga comic book Other uses * ZER0-G, a Chinese music project; see List of Billboard China V Chart number-one videos of 2016 * S3 ''Zero G'', an A300 aircraft used to perform zero-gravity flight by S3 (Swiss Space Systems) * ''Zero-G'', season 4 of '' Beyblade: Metal Fusion'', a Japan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OG (other)
Og ( he, עוֹג, ʿŌg ; ar, عوج, ʿŪj ; grc, Ωγ, Ōg) according to the Hebrew Bible and other sources, was an Amorite king of Bashan who was slain along with his army by Moses and his men at the battle of Edrei. In Arabic literature he is referred to as ʿŪj ibn ʿAnāq (). Og is introduced in the Book of Numbers. Like his neighbor Sihon of Heshbon, whom Moses had previously conquered at the battle of Jahaz, he was an Amorite king, the ruler of Bashan, which contained sixty walled cities and many unwalled towns, with his capital at Ashtaroth (probably modern Tell Ashtara, where there still exists a mound). The Book of Numbers, Chapter 21, and Deuteronomy, Chapter 3, continues: Next we turned and headed for the land of Bashan, where King Og and his entire army attacked us at Edrei. But the Lord told me, "Do not be afraid of him, for I have given you victory over Og and his entire army, and I will give you all his land. Treat him just as you treated King S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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