Unreferenced date August 2011 In computer networkingnetworking , black holes refer to places in the network where incoming internet traffic traffic is silently discarded or dropped , without informing the source that the data did not reach its intended recipient. When examining the network topology topology of the network , the black holes themselves are invisible, and can only be detected by monitoring the lost traffic hence the name. Dead addresses The most common form of blackhole is simply an IP address that specifies a host machine that is not running or an address to which no host has been assigned. Even though Internet protocol suite TCP IP provides means of communicating the delivery failure back to the sender via Internet Control Message Protocol ICMP , traffic destined for such addresses is often just dropped. Note that a dead address will be undetectable only to protocols that are both connectionless and unreliable e.g., UDP . Connection oriented or reliable protocols TCP, Reliable User Datagram Protocol RUDP will either fail to connect to a dead address or will fail to receive expected acknowledgements. Firewalls and stealth ports Most firewall networking firewall s can ... or ports, resulting in small or large black holes in the network. Blackhole filtering Blackhole ... transmission unit MTU to hang. Blackhole e mail addresses A blackhole e mail address is an e ... security docs blackhole.pdf Remotely triggered blackhole filtering Cisco Systems link broken http hubble.cs.washington.edu ... http blog.ipexpert.com 2010 11 24 remote triggered blackhole filtering Remote Triggered BlackHole Filtering Category Computer network security Category Packets information technology de BlackHole Router fr Blackhole informatique ... quickly to distributed denial of service attack s. PMTUD black holes Main Path MTU discovery ... as return addresses for automated e mails. See also Null route dev null omg is it networking? Internet ... more details
Other uses Pp semi small yes File BH LMC.png thumb upright 1.35 right Simulated view of a blackhole ... J17091, two black holes that ingest gas from companion stars. A blackhole is a region of spacetime ... hole. Around a blackhole there is a mathematically defined surface called an event horizon that marks ... . This temperature is inversely proportional to the mass of the blackhole, making it difficult to observe this radiation for stellar blackholeblack holes of stellar mass or greater. Objects ... a blackhole was found by Karl Schwarzschild in 1916, although its interpretation as a region ... cycle. After a blackhole has formed it can continue to grow by absorbing mass from its surroundings. By absorbing other stars and merging with other black holes, supermassive blackhole ... in the centers of most galaxy galaxies . In particular, there is strong evidence of a blackhole ... interior, the presence of a blackhole can be inferred through its interaction with other matter ... of meeting these criteria is a blackhole. Astronomers have identified numerous stellar black .... TOC limit History File Blackhole lensing web.gif right frame alt Schwarzschild blackhole Simulation of gravitational lens ing by a blackhole, which distorts the image of a galaxy in the background ... Wheeler first2 J. A. year 1971 title Introducing the blackhole url http authors.library.caltech.edu ... into a blackhole. A Kruskal Szekeres coordinates complete extension had already been found by Martin ... be formed by gravitational collapse. In this period more general blackhole solutions were found. In 1963, Roy Kerr found Kerr metric the exact solution for a rotating blackhole . Two years later, Ezra T. Newman Ezra Newman found the axisymmetric solution for a blackhole that is both rotating ... 1971 title Axisymmetric BlackHole Has Only Two Degrees of Freedom journal Physical Review Letters ... last Carter first B. year 1977 chapter The vacuum blackhole uniqueness theorem and its conceivable ... more details
other uses2 Blackhole Infobox film name The BlackHole image Blackhole ver1.jpg caption director Gary ... preceded by followed by The BlackHole is a 1979 American science fiction film directed by Gary ... to the existence of a nearby blackhole and find a derelict ship somehow defying the gravitational pull of the blackhole. The ship is identified as the long lost USS Cygnus ...a ship McCrae s father ... it drifts away from the Cygnus into the intense gravity field of the blackhole. The Palomino manages ... the Cygnus into the blackhole and explore beyond. Most of the crew react with incredulity and skepticism ... gravity bubble, the blackhole s gravity begins to tear the Cygnus apart. Reinhardt and the Palomino ... been programmed to fulfill Reinhardt s objective a flight through the blackhole. The probe makes a long arc and then plunges down into the blackhole, crossing the event horizon. In a long, dialogue free final sequence, the travelers reach the bottom of the blackhole and appear, through Kate s ESP vision, to enter Hell and then Heaven . ref http www.space.com sciencefiction movies blackhole retrospective 000602.html Does The BlackHole still suck? Movie review by Joshua Moss, June 2, 2000. ref ... passing through a cathedral like crystal tunnel. The probe then arrives outside of the blackhole in front ... control miniature effects, The BlackHole was shot using a blend of traditional camera techniques ... Forum1 HTML 010582.html MovieMusic.com , also see discussion page ref The BlackHole was also notable ... advertising budget ref Cinefantastique Magazine, BlackHole Special Issue , Spring 1980 ref it was at the time ... Whitman comics , published in 1980 bypasses the whole issue of what happens inside the blackhole by having the crew enter the blackhole on one page and emerge apparently unharmed on the next page ... on the other side of the blackhole, while the Cygnus is crushed like an eggshell . The story ends ... Walt Disney s Treasury of Classic Tales . The BlackHole theatrical release history US release dates ... more details
Side, Lord Shadowspawn, in Star Wars novels. in computing Blackholenetworking , in computer ...Wiktionary blackhole A blackhole is an object with sufficient density that the force of gravity prevents ... The BlackHole , a 1979 science fiction movie The BlackHole 2006 film The BlackHole 2006 film , a science fiction film BlackHole comics , a series of comics by Charles Burns BlackHole Kinnikuman , a character in the manga and anime Kinnikuman BlackHole House BlackHole House , the sixteenth ... server that handles reverse lookups of invalid IP ranges in games BlackHole pinball game , a 1981 pinball machine manufactured by Gottlieb BlackHole arcade game , an arcade game by TDS BlackHole solitaire , a solitaire game BlackHole, one of the factions in the Advance Wars games BlackHole Entertainment , video game developer in government A legal blackhole , a term in English contract law The BlackHole, NATO slang for a Russian Kilo class submarine A blackhole, in defense contracting, slang for a work area allegedly hosting a black project in tourist attractions The BlackHole roller coaster , a defunct rollercoaster at Alton Towers The BlackHole, a ride at the now defunct Las Vegas Wet n Wild United States Wet n Wild water park Blackhole ride places BlackHole of Calcutta , the dungeon in which many British troops and various civilians allegedly died in 1756 The BlackHole ... side The BlackHole, a nickname for the tunnel in the Monaco Grand Prix Formula One race The Black ... The BlackHole, a section of White Canyon , Utah in music BlackHole Sun , a Soundgarden song ... BlackHole Recordings , a record label Kids of the BlackHole , a song by The Adolescents Supermassive BlackHole song Supermassive BlackHole song , a single from the group Muse Songs from the BlackHole , a never released Weezer album Blackhole , a song by Beck on the album Mellow Gold Beyond the BlackHole , a song by Gamma Ray on the album Somewhere Out in Space BlackHole , a song by Ana Johnsson ... more details
Refimprove date March 2009 An optical blackhole is a phenomenon in which slow light is passed through a Bose Einstein condensate that is itself spinning faster than the local speed of light within to create a vortex capable of trapping the light behind an event horizon just as a gravitational blackhole would. Unlike other blackhole analogs such as a sonic blackhole in a Bose Einstein condensate, a slow light blackhole analog is not expected to mimic the quantum mechanics quantum effects of a blackhole, and thus not emit Hawking radiation. It does, however, mimic the classical mechanics classical properties of a gravitational blackhole, making it potentially useful in studying other properties of black holes. ref W.G. Unruh and R. Sch tzhold, On Slow Light as a BlackHole Analogue, Phys. Rev. D 68, 024008 http arxiv.org abs gr qc 0303028 arXiv gr qc 0303028v2 2003 . ref More recently, some physicists have developed a fiber optic based system which they believe will emit Hawking radiation. ref T. G. Philbin et al., Science 319, 1367 http arxiv.org abs 0711.4796 arXiv 0711.4796v2 & 91 gr qc& 93 2008 ref See also Sonic BlackHole Analog models of gravity Notes Reflist Category Black holes Sci stub ... more details
Unreferenced stub auto yes date December 2009 Orphan date December 2009 In theoretical physics , a near extremal black hole is a black hole which is not far from the minimal possible mass that can be compatible with the given electric charge charges and angular momentum . The calculations of the properties of near extremal black holes are usually performed using perturbation theory quantum mechanics perturbation theory around the extremal black hole the expansion parameter is called non extremality . In supersymmetric theories, near extremal black holes are often small perturbations of supersymmetric black holes. Such black holes have a very small Hawking temperature and consequently emit a small amount of Hawking radiation . Their black hole entropy can often be calculated in string theory , much like in the case of extremal black holes, at least to the first order in non extremality. DEFAULTSORT Near Extremal Black Hole Category Black holes Astronomy stub ... more details
The MTZ blackhole , named after Cristian Martinez, Ricardo Troncoso and Jorge Zanelli, is a blackhole solution for 3 1 dimensional gravity with a minimally coupled self interacting scalar field . The event horizon is a surface of constant negative curvature, and the spacetime is asymptotically locally AdS Anti de Sitter . See also BTZ blackhole References The original MTZ paper http arxiv.org pdf hep th 0406111 Category Quantum gravity Category Mathematical methods in general relativity Category Black holes Relativity stub ... more details
About the solitaire game other uses Blackhole disambiguation BlackHole is a solitaire card game that is akin to Golf card game Game 2 solitaire Golf and Tri Peaks , but its tableau is somewhat like that of La Belle Lucie . Invented by David Parlett , this game s objective is to compress the entire deck into one foundation. The cards are dealt to the tableau in piles of three. The leftover card, dealt first or last, is placed as a single foundation called the BlackHole. This card usually is the Ace of Spades , but any card can do. ref http www.freeworldgroup.com games solitaire blackhole.html Free World Group BlackHole Solitaire instructions ref Only the top cards of each pile in the tableau are available for play and in order for a card to be placed in the BlackHole, it must be a rank higher or lower than the top card on the BlackHole. This is the only allowable move in the entire game. ref http pysolfc.sourceforge.net doc rules blackhole.html PySolFC Game Rules for BlackHole ref The game ends if there are no more top cards that can be moved to the BlackHole. The game is won if all of the cards end up in the BlackHole. Solvers and Solvability Statistics Shlomi Fish has written an open source solver for BlackHole Solitaire ref http www.shlomifish.org open source projects blackhole solitaire solver BlackHole Solitaire Solver ref solver for BlackHole Solitaire first as a Perl based CPAN module, but which was later re implemented in the C programming language C programming language . The solver was run on the first one million PySol PySolFC BlackHole Solitaire deals ref http tech.groups.yahoo.com group fc solve discuss message 1068 Solving Statistics for the First 1 Million PySolFC BlackHole Solitaire Deals ref and generated some statistics of using its Depth first search DFS scan. Out of the million deals 869,413 could be solved and the 130,587 others were ... states was also relatively high about 79,000. References references DEFAULTSORT BlackHole Solitaire ... more details
Unreferenced date June 2008 The blackhole is a common name for a ride that is a combination of two popular ride types, the roller coaster and the dark ride . The ride may take place either in pitch darkness e.g. the now defunct BlackHole at Alton Towers or in near darkness with ultraviolet or similar lighting effects e.g. the Space Invader at Blackpool Pleasure Beach . Some blackhole rides are purpose built, most famously the Space Mountain rides at various Disney parks, while others are modifications of standard coasters e.g. the Alton Towers BlackHole was a Anton Schwarzkopf Schwarzkopf Jet Star enclosed in a light tight building . Category Amusement rides ride stub ... more details
Morerefs date September 2011 A rotating blackhole is a blackhole that possesses spin angular momentum . Image Ergosphere.svg thumb right 300px The two physical relevant surfaces of Kerr blackhole. Types of black holes There are four known, exact, BlackholeBlackhole types blackhole solutions to Einstein ... and Kerr Newman black holes rotate. It is generally believed that every blackhole decays rapidly to a stable blackhole and, by the no hair theorem , that modulo quantum fluctuations stable .... All other variations in the blackhole will either escape to infinity or be swallowed up by the blackhole. This is because anything happening inside the blackhole horizon cannot affect events ... metric Schwarzschild Kerr metric Kerr Charged Q 0 Reissner Nordstr m blackhole Reissner Nordstr m ... Journal . A blackhole in the Milky Way, GRS 1915 105 , may rotate 1,150 times per second, ref http www.cosmosmagazine.com node 873 Blackhole spins at the limit COSMOS magazine Bot generated ... of a rotating blackhole by a collapsar is thought to be observed as the emission of gamma ray burst s. Conversion to a Schwarzschild blackhole A rotating blackhole can produce large amounts of energy ... hole s ergosphere , an area just outside its event horizon. In that case a rotating blackhole gradually reduces to a Schwarzschild blackhole, the minimum configuration from which no further energy can be extracted, although the Kerr blackhole s rotation velocity will never quite reach zero. Kerr metric, Kerr Newman metric Details Kerr metric Details Kerr Newman metric A rotating blackhole is a solution ... Newman metric , which are believed to be representative of all rotating blackhole solutions ... collapse. Penrose process Ergosphere Spin flip Blackhole Major features of rotating black holes Blackhole bomb Black holes References references Further reading C. W. Misner, K. S. Thorne ... 1973. Fulvio Melia Melia, Fulvio , The Galactic Supermassive BlackHole , Princeton U Press, 2007 ... more details
Unreferenced auto yes date December 2009 In theoretical physics , an extremal blackhole is a blackhole with the minimal possible mass that can be compatible with a given electric charge charge and angular momentum ref name High Energy Physics Theory Supersymmetry as a Cosmic Censor Authors Renata Kallosh, Andrei Linde, Tom s Ort n, Amanda Peet, Antoine Van Proeyen http arxiv.org abs hep th 9205027 ref . In other words, this is the smallest possible blackhole that can exist while rotating at a given fixed constant speed. The concept of an extremal blackhole is theoretical and none have thus far been observed in nature. However, many theories are based on their existence. In supersymmetric theories, extremal black holes are often supersymmetric they are invariant under several supercharge s. This is a consequence of the BPS bound . Such black holes are stable and emit no Hawking radiation ref name Milanoguys Hawking radiation from ultrashort laser pulse filaments Authors F. Belgiorno, S.L. Cacciatori, M. Clerici, V. Gorini, G. Ortenzi, L. Rizzi, E. Rubino, V.G. Sala, D. Faccio http arxiv.org abs 1009.4634 ref . Their blackhole entropy ref name Jacob D. Bekenstein Black Holes and Entropy Author Jacob D. Bekenstein http prd.aps.org abstract PRD v7 i8 p2333 1 ref can be calculated in string theory . It has been suggested by Sean Carroll that the entropy of an extremal blackhole is equal to zero. Carroll explains the lack of entropy by creating a separate dimension for the blackhole to exist within. This theory is not held in high regard, however. Citation needed date April 2011 The hypothetical blackhole electron is defined as an extremal blackhole. Notes Reflist See also Blackhole electron Blackhole information paradox Blackhole thermodynamics Hawking radiation Trans ... Extremal RN BlackHole en ingles http cdsweb.cern.ch record 286302 files PhysRevD.52.R5412.pdf N 2 extremal black holes pdf en ingles DEFAULTSORT Extremal BlackHole Category Black holes black ... more details
The BTZ blackhole , named after Maximo Banados , Claudio Teitelboim , and Jorge Zanelli , is a blackhole solution for 2 1 dimensional gravity with a negative cosmological constant . When the cosmological constant is zero, a vacuum solution of 2 1 dimensional gravity is necessarily flat, and it can be shown that no blackhole solutions exist Citation needed date October 2011 ref By introducing dilatons, we can have black holes. ref . We do have conical angle deficit solutions, but they don t have event horizons. It therefore came as a surprise when blackhole solutions were shown to exist for a negative cosmological constant. The BTZ blackhole is remarkably similar to the 3 1 dimensional blackhole. Like the Kerr blackhole , a rotating BTZ blackhole contains an inner and an outer horizon. It has no hairs No hair theorem and is fully characterized by ADM mass, angular momentum and charge. It also possesses thermodynamical properties analogous to the 3 1 dimensional blackhole. E.g. its ... with the surface area replaced by the BTZ black holes circumference. Since 2 1 dimensional gravity has no Newtonian limit, one might fear that the BTZ blackhole is not the final state of a gravitational collapse. It was however shown, that this blackhole does arise from collapsing matter. The BTZ ... ds 2 k 2 left r 2 R 2 right dt 2 frac 1 k 2 left r 2 R 2 right dr 2 r 2 d theta 2 math where R is the blackhole radius, in the absence of charge and angular momentum. BTZ black holes without any electric ... of the universal covering space of AdS sub 3 sub . A rotating BTZ blackhole admits closed ... DEFAULTSORT Btz BlackHole ... arxiv.org abs hep th 9204099 A review by S. Carlip on BTZ black holes and related topics http arxiv.org abs gr qc 0503022 An older review by S. Carlip solely on BTZ black holes http arxiv.org abs gr qc 9506079v1 A review by one of the inventors Banados http arxiv.org abs hep th 9901148v3 Category Black ... more details
Unreferenced date December 2009 Orphan date December 2009 Infobox VG title BlackHole image File BlackHole Flyer.png caption Arcade flyer of BlackHole . developer Tokyo Denshi Sekkei publisher Tokyo Denshi Sekkei distributor Game A Tron designer version released 1981 in video gaming 1981 Arcade platforms Arcade Game genre Shooter game modes Single player , Up to 2 players, alternating turns ratings media requirements input 8 way Joystick , 1 Button control Button cpu Z80 sound Tone generator and discrete circuits cabinet Vertical display Raster graphics Raster , 224 x 256 pixels, 98 colors BlackHole is a shoot em up arcade game released by Tokyo Denshi Sekkei in 1981 in video gaming 1981 . You have to shoot splitting neutron mines and flying saucers. Image BlackHole arcade.png 200px thumb left Screenshot of BlackHole DEFAULTSORT BlackHole Arcade Game Category 1981 video games Category Arcade games Category Shoot em ups Category Fixed shooters fixed shooter videogame stub ... more details
for the 1979 Walt Disney film The BlackHole No footnotes date January 2009 Infobox Film name The BlackHole image director Tibor Tak cs director Tibor Tak cs producer Kenneth M. Badish br Boaz Davidson writer David Goodin starring Judd Nelson br Kristy Swanson movie music John Dickson released June 10, 2006 United States USA runtime language English language English music budget 3,500,000 The BlackHole is a List of Sci Fi Channel United States programs Sci Fi Pictures original movies Sci Fi original movie , directed by Tibor Tak cs director Tibor Tak cs . Plot Something goes awry at a particle accelerator facility in St. Louis and a blackhole begins to form. A creature exits the hole and seeks out energy. As the creature absorbs energy, the blackhole grows in size and destroys a large part of St. Louis. Before the creature can be hit with a nuclear bomb, it is lured back to the blackhole and the blackhole collapses on itself. Landmark destruction The film is noteworthy for using many distinctive pieces of St. Louis architecture as locations in the story. The Saint Louis Science Center planetarium stands in as the headquarters for the research project, and the Gateway Arch is destroyed in one scene as is Busch Memorial Stadium and the city hall. Cast The film stars Judd Nelson as the main character, Eric Bryce, a nuclear physicist essential in solving this problem, with Kristy Swanson playing Dr. Shannon Mueller as the secondary leading character. Visual effects Shero Rauf Visual effects artist External links imdb title id 0433883 title The BlackHole Amg movie 343830 The BlackHole DEFAULTSORT BlackHole Category 2006 television films Category Syfy original films Category American television films Category 2000s science fiction films Category Films set in Missouri Category Films set in St. Louis, Missouri sf film stub tv movie stub tr Kara Delik film, 2006 ... more details
In quantum gravity , a virtual blackhole is a blackhole that exists temporarily as a result of a quantum fluctuation of spacetime . ref S. W. Hawking 1995 http arxiv.org abs hep th 9510029v1 Virtual Black Holes ref It is an example of quantum foam and is the gravitation al analog of the virtual electron positron pairs found in quantum electrodynamics . Theoretical arguments suggest that virtual black holes should have mass on the order of the Planck mass , lifetime around the Planck time , and occur with a number density of approximately one per Planck volume . ref name a Fred C. Adams, Gordon L. Kane, Manasse Mbonye, and Malcolm J. Perry 2001 , http adsabs.harvard.edu abs 2001IJMPA..16.2399A Proton Decay, Black Holes, and Large Extra Dimensions , Intern. J. Mod. Phys. A , 16 , 2399. ref If virtual black holes exist, they provide a mechanism for proton decay . This is because when a blackhole s mass increases via mass falling into the hole, and then decreases when Hawking radiation is emitted from the hole, the elementary particles emitted are, in general, not the same as those that fell in. Therefore, if two of a proton s constituent quarks fall into a virtual blackhole, it is possible for an antiquark and a lepton to emerge, thus violating conservation of baryon number . ref name a The existence of virtual black holes aggravates the blackhole information loss paradox , as any physical process may potentially be disrupted by interaction with a virtual blackhole. ref http arxiv.org abs hep th 9508151v1 The blackhole information paradox , Steven B. Giddings, arXiv hep th 9508151v1. ref References reflist See also Quantum foam physics stub black holes Category Quantum gravity Category Black holes ar es Agujero negro virtual fr Trou noir virtuel ... more details
A charged blackhole is a blackhole that possesses electric charge . Since the electromagnetic repulsion in compressing an electrically charged mass is dramatically greater than the gravitational attraction by about 40 orders of magnitude , it is not expected that black holes with a significant electric charge will be formed in nature. A charged blackhole is one of three possible types of black holes that could exist in the theory of gravitation called general relativity . Black holes can be characterized by three no hair theorem and only three quantities, its mass M called a Schwarzschild blackhole if it has no angular momentum and no electric charge , angular momentum J called a Kerr blackhole if it has no charge , and electric charge Q charged blackhole or Reissner Nordstr m blackhole if the angular momentum is zero or a Kerr Newman blackhole if it has both angular momentum and electric charge . A special, mathematically oriented article describes the Reissner Nordstr m metric for a charged, non rotating blackhole. The solutions of Einstein s field equation for the gravitational field of an electrically charged point mass with zero angular momentum in empty space was obtained in 1918 by Hans Reissner and Gunnar Nordstr m , not long after Karl Schwarzschild found the Schwarzschild metric as a solution for a point mass without electric charge and angular momentum. See also black holes es Agujero negro cargado eo argita nigra truo ko it Buco nero caricato ja pt Buraco negro carregado zh ... more details
A Kaluza Klein blackhole is a black brane generalisation of a blackhole in asymptotically flat Kaluza Klein space, i.e. higher dimensional spacetime with compact dimensions. They may also be called KK black holes . ref Obers 2009 , p. 212&ndash 213 ref References references Bibliography Cite book pages 211 258 last Obers first N.A. title Physics of Black Holes chapter Black Holes in Higher Dimensional Gravity accessdate 2010 04 08 year 2009 chapterurl http dx.doi.org.webmail2.hampshire.edu 2048 10.1007 978 3 540 88460 6 6 Category Black holes Category Relativity relativity stub ... more details
A blackhole bomb is the name given to a physical effect utilizing how a bosonic field impinging on a rotating blackhole can be amplified through superradiant scattering . An additional condition which must be met is that the field must have a rest mass different than zero. The scattered wave will then be reflected back and forth between the mass term and the blackhole becoming amplified on each reflection. The growth of the field is asserted to be exponential and unstable. The mechanism by which the blackhole bomb functions is called superradiant instability . The first analytical study of this effect was published in the journal Physical Review in March 2010, ref cite journal last Hod first Shahar coauthors Hod, Oded year 2010 title Analytic treatment of the blackhole bomb journal Physical Review volume 81 issue 6 page 061502 doi 10.1103 PhysRevD.81.061502 bibcode 2010PhRvD..81f1502H ref however, the mechanism was already described in 1972. ref cite journal last Press first William H. coauthors Teukolsky, Saul A. year 1972 title Floating Orbits, Superradiant Scattering and the Blackhole Bomb journal Nature journal Nature volume 238 issue 5361 pages 211 212 doi 10.1038 238211a0 bibcode 1972Natur.238..211P ref References Reflist Category Black holes Physics stub Astronomy stub ... more details
BlackHole Entertainment is a Budapest Budapest based video game developer , founded in 2001 by seven young game enthusiasts. The company s first title was Armies of Exigo , developed with the financial backing of Andy Vajna , published by Electronic Arts and released in the end of 2004. The team recently has developed Warhammer Mark of Chaos and Warhammer Battle March , an expansion for Mark of Chaos , which were released on November 14, 2006 and September 16, 2008, respectively, for the Personal computer PC . Warhammer Battle March was also released for the Xbox 360 Video game console game console on September 2, 2008. BlackHole developed the sixth installment of the Heroes of Might and Magic series, Might & Magic Heroes VI , in collaboration with Ubisoft . The title was released in October 2011. Games developed Armies of Exigo 2004 Warhammer Mark of Chaos 2006 Warhammer Battle March expansion for Warhammer Mark of Chaos September 2008 Might & Magic Heroes VI October 2011 External links http www.blackholegames.com Company site European videogame company stub Category Companies established in 2002 Category Video game developers Category Video game companies of Hungary de BlackHole Entertainment hu BlackHole Entertainment ru BlackHole Entertainment uk BlackHole Entertainment ... more details
A nonsingular blackhole model is a mathematical theory of black holes that avoids certain theoretical problems with the standard blackhole model, including Blackhole information paradox information loss and the unobservable nature of the blackhole event horizon . Avoiding paradoxes in the standard blackhole model For a blackhole to physically exist as a solution to Einstein s equation , it must ... of blackhole formation, of which several have been proposed. In 2007, Shuan Nan Zhang of Tsinghua University proposed a model in which the event horizon of a potential blackhole only forms or expands ... density. In other words, an infalling object causes the horizon of a blackhole to expand, which only occurs after the object has fallen into the hole, allowing an observable horizon in finite time ... 20into 20a 20black 20hole 1.ppt title Witnessing matter falling into a blackhole by a distant observer ... of Case Western Reserve University showed in several separate models that blackhole horizons could ... eprint hep th 9807175 title The BlackHole Information Puzzle and Evidence for a Cosmological Constant ... has attracted much media attention, ref cite web url http www.scienceagogo.com news blackhole redux.shtml .... For example several alternative blackhole models were shown to be unstable in extremely fast rotation ... year 2007 month September issue 12 volume 77 title Ergoregion instability rules out blackhole doubles ... title The BlackHole Information Puzzle and Evidence for a Cosmological Constant author1 George Chapline ... 1.2840436 journal AIPConf.Proc.968 384 391,2008 arxiv 0710.2443 chapter Observe matter falling into a blackhole ref This solution does not solve the information paradox, however. Alternative blackhole models Citation needed date March 2008 Nonsingular blackhole models have been proposed since theoretical problems with black holes were first realized. Today some of the most viable candidates for the end ... and the dark energy star . While black holes were a well established part of mainstream physics ... more details
otheruses Blackhole disambiguation Infobox Pinball title BlackHole image manufacturer Gottlieb Model 668 Players 1 4 system Gottlieb System 80 designer Designers Joe Cicak Jr.John Buras, Adolf Seitz Jr. br Artwork Terry Doerzaph release October 1981 production 8,774 BlackHole is a pinball game released in 1981 by Gottlieb . It is notable for having two playfields one on top with a conventional slope, and one mounted underneath, sloping away from the player. It has no connection with The BlackHole the 1979 film of the same name . Description BlackHole was the first machine to feature a lower playfield viewed through a window in the upper playfield. It was touted as the highest grossing pinball game of all time shortly after its release, partly due to or despite the fact that it was the first pinball game which cost 50 cents to play Although, many argue that Williams Black Knight, and Firepower were already at 50 before the release of BlackHole . ref http www.webcitation.org query?url http www.geocities.com system80pins Blackhole intro4.html&date 2009 10 25 22 36 13 BlackHole by Gottlieb Bot generated title ref It features as one of the playable pinball machines in the video game Gottlieb Pinball Classics , released for the PlayStation 2 , Xbox , GameCube , PlayStation Portable ... The Internet Pinball Database Gottlieb BlackHole accessdate 2008 06 25 ref 6 flippers ref name ... name ibdb Sound BlackHole s robotic speech is generated by a Votrax SC 01. ref name Sound Board cite ... Repair accessdate 2008 07 07 ref Appearances in pop culture BlackHole can be seen in the background ... system80pins Blackhole moviestar.html&date 2009 10 25 22 36 16 BlackHole by Gottlieb Bot generated title ref br BlackHole can be seen in the background of the 1983 movie Strange Brew ref name movies br BlackHole can be seen in the background of the 1989 movie Next of Kin 1989 film Next Of Kin ref name movies br The Phrase Do You Dare To Enter The BlackHole? which the machine says during ... more details
Unreferenced date December 2009 Infobox Album See Wikipedia WikiProject Albums Name Return to the BlackHole live Type live Longtype Artist The Adolescents Cover Rttbh.jpg Released 1997 Recorded 1989 Genre Punk rock Length 45 20 Label Triple X Producer Reviews Last album This album Next album Return to the BlackHole is a live album by Punk rock punk band The Adolescents . It was released in 1997. Track listing No Way 3 29 Who is Who 1 28 Word Attack 1 11 Self Destruct 0 42 L.A. Girl 2 02 Brats in Battalions 2 29 Welcome to Reality 2 10 Wrecking Crew 2 23 Do the Eddy 1 03 I Love You 4 13 Losing Battle 2 32 Creatures 3 10 All Day and All of the Night 2 42 Rip it Up 2 31 Amoeba 3 12 Kids of the BlackHole 5 45 I Got a Right 4 18 The Adolescents DEFAULTSORT Return To The BlackHole Live Category The Adolescents albums Category 1997 live albums 1990s punk album stub it Return to the BlackHole ... more details
about the song the astronomical object supermassive blackhole Infobox single Name Supermassive BlackHole Cover supermassiveblackhole.jpg Caption Artist Muse band Muse Album Black Holes and Revelations ... 2004 This single Supermassive BlackHole br 2006 Next single Starlight Muse song Starlight br 2006 Misc ... Lower caption DVD cover Extra album cover Cover Supermassive BlackHole 3.jpg Lower caption 7 cover ... prev no 2 this track Supermassive BlackHole track no 3 next track Map of the Problematique next no 4 Supermassive BlackHole is a song by English alternative rock band Muse band Muse , featured ... web publisher MuseWiki title Supermassive BlackHole song year 2010 url http www.musewiki.org Supermassive BlackHole song accessdate 2010 02 26 ref It is also the only Muse song to feature a distorted ... 2006 03 03 title Supermassive BlackHole ref In an interview with NME , Bellamy said I was going out dancing in clubs around New York. That helped create tracks like Supermassive BlackHole . Franz Ferdinand ..., a depiction of a supermassive blackhole . Release Supermassive BlackHole was the first single ... Bellamy title1 Supermassive BlackHole length1 3 29 title2 Crying Shame length2 2 38 tracklist collapsed headline DVD single small HEL3001DVD small total length 18 05 title1 Supermassive BlackHole note1 music video length1 3 29 title2 Supermassive BlackHole length2 3 29 title3 Supermassive Black ... Muse&titel Supermassive Black Hole&cat s title Muse Supermassive BlackHole publisher danishcharts.com ... BlackHole publisher italiancharts.com accessdate 2008 11 09 ref align center 9 Finnish Singles ... Black Hole&cat s title Muse Supermassive BlackHole publisher finnishcharts.com accessdate 2008 ...?interpret Muse&titel Supermassive Black Hole&cat s title Muse Supermassive BlackHole publisher ... Muse Supermassive BlackHole publisher swisscharts.com accessdate 2008 11 09 ref align center 33 MegaCharts ... Supermassive Black Hole&cat s title Muse Supermassive BlackHole publisher dutchcharts.nl ... more details
A stellar blackhole or stellar mass blackhole is a blackhole formed by the gravitational collapse ... 2010 . Properties By the no hair theorem , a blackhole can only have three fundamental properties ... collapse collapse of a star is a natural process that can produce a blackhole. It is inevitable ... and form a blackhole. The maximum mass of a neutron star is not well known, in 1939 it was estimated ... 1996A&A...305..871B . ref In the theory of general relativity , a blackhole could exist of any mass. The lower the mass, the higher the density of matter has to be in order to form a blackhole. See, for example, the discussion in Schwarzschild radius , the radius of a blackhole. There are no known ..., they are most likely primordial blackhole s. The largest known stellar blackhole as of 2007 ... that the IC 10 X 1 X ray source is a stellar blackhole with a probable mass of 24 33 solar ... ref http msnbc.msn.com id 23904291 ref to be the smallest mass blackhole currently known to science ... mass blackhole s in the centre of globular cluster s and supermassive blackhole s in the centre ... to the blackhole . The energy release in the fall toward the compact star is so large that the matter ... . The blackhole therefore is observable in X rays , whereas the companion star can be observed ... binaries besides a blackhole . A direct proof of the existence of a blackhole would be if one actually observes the orbit of a particle or a cloud of gas that falls into the blackhole . Candidates Our Milky Way Milky Way galaxy contains several stellar mass BlackHole Candidates BHCs which are closer to us than the supermassive blackhole in the Sagittarius A Galactic center region. These candidates ... abs astro ph 0612312 Preprint ref ref M.R. Garcia et al. Resolved Jets and Long Period BlackHole ... 10 class wikitable Name Blackhole BHC Mass solar mass es Companion Mass solar mass es Orbital period ... 0.3 5 8 2.82 24000 40000 ref Orosz et al. A BlackHole in the Superluminal source SAX J1819.3 2525 V4641 ... more details
Infobox song Name Kids of the BlackHole Cover Caption Type Artist The Adolescents alt Artist Album The Adolescents album The Adolescents Published Released 1981 track no 6 Recorded 1980 Genre skate punk hardcore punk Length 5 26 Writer Rikk Agnew Composer Rikk Agnew Label Frontier Records Producer The Adolescents , Mike Patton & Thom Wilson Chart position Tracks prev Self Destruct prev no 5 next No Way next no 6 Misc Kids of the BlackHole is a song by The Adolescents . The song was recorded in 1980 and released on their debut album, The Adolescents album The Adolescents 1981 . It also appears on the follow up live album, Return to the BlackHole live Return to the BlackHole 1997 . The song is a description of an apartment that was located in Fullerton, CA in the 1980s. ref name razor http www.razorcake.org site modules.php?name News&file article&sid 458 Adults of the BlackHole . RazorCake.org. May 9. Retrieved on April 13, 2007. ref Conception The song describes life at the so called BlackHole , which refers to a one bedroom apartment a punk house that was originally owned by Mike Ness of the legendary punk rock band Social Distortion and Robert Omlit Logan of the Omlits. ref http www.socialdistortion.com history.html Social Distortion History . SocialDistortion.com. Retrieved on April 13, 2007. ref As described in the lyrics, The BlackHole was a house that belonged to all the homeless kids . It was a filthy place to crash, drink, and socialize with others who were a part ... Distortion. ref name razor Along with Amoeba and Who Is Who , Kids of the BlackHole is considered ..., sampled, and covered Kids of the BlackHole including NOFX s Kids of the K Hole from So Long ... 3 . The Copyrights named the first song on their 2007 full length Make Sound Kids of the BlackHole ... Of The BlackHole Punk Rock In Postsuburban California will be released November 1, 2010. The book is written ... in Southern California . References Reflist Category The Adolescents songs Kids of the BlackHole ... more details
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