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What do the black holes in Pokemon go do?

Black hole thermodynamics

Schwarzschild radius

Gravitational collapse

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Journal Article•DOI A Calorimetric Test for Kerr Black Holes in Gamma-Ray Bursts Maurice H. P. M. van Putten 01 Nov 2001-The Astrophysical Journal 17 Citations	This promises to be a new test for Kerr black holes as objects in nature.
Open access•Journal Article•DOI Primordial black holes from cosmic necklaces Tomohiro Matsuda 07 Apr 2006-Journal of High Energy Physics 37 Citations	Black holes produced by this mechanism may have peculiar properties.
Open access•Journal Article•DOI The lifetime problem of evaporating black holes: mutiny or resignation Carlos Barceló, Raúl Carballo-Rubio, Luis J. Garay, Luis J. Garay, Gil Jannes - Show less +4 more 04 Sep 2014-arXiv: General Relativity and Quantum Cosmology 22 Citations	This scenario motivates the search for new forms of stellar equilibrium different from black holes.
Open access•Journal Article•DOI A new cubic theory of gravity in five dimensions: Black hole, Birkhoff's theorem and C-function Julio Oliva, Sourya Ray - Show less +1 more 24 Mar 2010-arXiv: General Relativity and Quantum Cosmology 31 Citations	These black holes may also possess a Cauchy horizon.
Journal Article•DOI Bifurcation of Plasma Balls and Black Holes to Lobed Configurations Vitor Cardoso, Vitor Cardoso, Óscar J. C. Dias, Óscar J. C. Dias - Show less +3 more 20 Feb 2009-arXiv: High Energy Physics - Theory 24 Citations	This provides a powerful tool to study black holes in a hydrodynamic setup.
Open access•Journal Article•DOI Causal properties of AdS-isometry groups II: BTZ multi black-holes Thierry Barbot 01 Dec 2008-Advances in Theoretical and Mathematical Physics 27 Citations	It provides new elements for the global description of these multi black-holes.
Open access•Journal Article•DOI Bounded excursion stable gravastars and black holes P. Rocha, A Y Miguelote, R. Chan, M. F. A. da Silva, N. O. Santos, N. O. Santos, Anzhong Wang, Anzhong Wang, Anzhong Wang - Show less +8 more 01 Jun 2008-Journal of Cosmology and Astroparticle Physics 81 Citations	Therefore, although the possibility of the existence of gravastars cannot be excluded from such dynamical models, our results indicate that, even if gravastars do indeed exist, that does not exclude the possibility of the existence of black holes.

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What is blackhole?5 answersBlack holes are regions in spacetime where gravity is so strong that nothing, including particles and electromagnetic radiation, can escape. They are classified into three types based on their mass: stellar-mass black holes, intermediate-mass black holes, and supermassive black holes. General relativity predicts the existence of black holes, which are formed when matter collapses into a region of space from which not even light can escape. Black holes are the ultimate destiny of massive stars that undergo gravitational collapse. They can be understood on the basis of Einstein's general theory of relativity. Black Hole, a data-driven light and sound sculpture, is inspired by the theory and geometry of black holes, representing the event horizon and singularity using light and translating gravitational waves into sound.

What is a blackhole?5 answersBlack holes are regions in spacetime where gravity is so strong that nothing, including particles and electromagnetic radiation, can escape. They are classified into three types based on their mass: stellar-mass black holes, intermediate-mass black holes, and supermassive black holes. Black holes are formed from the gravitational collapse of massive stars. They are characterized by an event horizon, a boundary beyond which nothing can escape due to the strong gravitational attraction. Black holes have been a subject of fascination in physics and have been studied extensively, with research findings indicating the universality of black hole accretion and black hole-galaxy co-evolution. Additionally, black holes have inspired artistic interpretations, such as a data-driven light and sound sculpture that represents the terrifying boundaries of the event horizon and the confinement of singularity.

What are the properties of black holes?5 answersBlack holes have various properties. They have electromagnetic, optical, and energetic properties, and their observational data strongly depends on the structure and evolution of the accretion disk surrounding them. Black holes also have thermodynamic properties such as temperature, entropy, and radiation rates, which are associated with the presence of a horizon. In addition, black holes can be modeled as Extremely Compact Objects (ECOs) with the same thermodynamic properties as black holes, and their thermal radiation must fill the near-surface region at the local Unruh temperature. The physical properties of black holes can be described using a black hole model where electrons and positrons form a neutral gas that is confined by gravitation. Furthermore, black holes have magnetospheres, interiors, and singularities, and they can form in astrophysical environments. Finally, black holes have the fastest relaxation dynamics allowed by a quantum theory of gravity, making them the fastest-relaxing objects in the universe.

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