https://en.wikipedia.org/wiki/Hawking_radiation
Hawking radiation is the theoretical thermal black-body radiation released outside a black hole's event horizon.This is counterintuitive because once ordinary electromagnetic radiation is inside the event horizon, it cannot escape. It is named after the physicist Stephen Hawking, who developed a theoretical argument for its existence in 1974. Hawking radiation is predicted to be extremely
https://news.mit.edu/2021/hawkings-black-hole-theorem-confirm-0701
Physicists at MIT and elsewhere have used LIGO's first detection of gravitational waves to observe the area law of black holes for the first time. The study shows that the area of a black hole's event horizon can never decrease, a result that supports Hawking's radiation and thermodynamics.
https://www.britannica.com/science/Hawking-radiation
Hawking radiation, Radiation theoretically emitted from just outside the event horizon of a black hole. Stephen W. Hawking proposed in 1974 that subatomic particle pairs (photons, neutrinos, and some massive particles) arising naturally near the event horizon may result in one particle's escaping
https://www.sciencealert.com/hawking-radiation
Hawking radiation is the hypothetical emission of particles by black holes, predicted by Stephen Hawking and based on quantum mechanics and general relativity. Learn how black holes have temperatures, how Hawking radiation challenges the second law of thermodynamics, and how it could lead to black hole evaporation.
https://www.nature.com/articles/d41586-024-00768-4
Stephen Hawking's landmark idea about what is now known as Hawking radiation 1 has just turned 50. The more physicists have tried to test his theory over the past half-century, the more
https://www.thoughtco.com/what-is-hawking-radiation-2698856
Learn about Hawking radiation, a theoretical prediction that explains how black holes can emit energy and lose mass due to quantum fluctuations. Find out the controversy and challenges surrounding this theory, and how it relates to quantum gravity.
https://www.sciencefocus.com/space/what-is-hawking-radiation
Learn how the late Stephen Hawking predicted that black holes can emit radiation and what it means for physics.
https://www.nature.com/articles/s41586-019-1241-0
Metrics. The entropy of a black hole 1 and Hawking radiation 2 should have the same temperature given by the surface gravity, within a numerical factor of the order of unity. In addition, Hawking
https://www.nature.com/articles/nphys3863
Hawking radiation is observed emanating from an analogue black hole, with measurements of the entanglement between the pairs of particles inside and outside the hole offering tantalizing insights
https://physics.aps.org/articles/v3/95
In 1974, Steven Hawking predicted that black holes were not completely black, but were actually weak emitters of blackbody radiation generated close to the event horizon—the boundary where light is forever trapped by the black hole's gravitational pull .Hawking's insight was to realize how the presence of the horizon could separate virtual photon pairs (constantly being created from the
http://scholarpedia.org/article/Hawking_radiation
Hawking radiation is the thermal radiation predicted to be spontaneously emitted by black holes.It arises from the steady conversion of quantum vacuum fluctuations into pairs of particles, one of which escaping at infinity while the other is trapped inside the black hole horizon. It is named after the physicist Stephen Hawking who derived its existence in 1974.
https://www.sciencedirect.com/topics/physics-and-astronomy/hawking-radiation
3.2.5 Small black holes. Hawking radiation is the dominant energy loss mechanism for black holes with masses smaller than 1015 g passing through matter. Other than Hawking radiation, there are two primary energy loss mechanisms for small black holes: absorption, and ionisation from the gravitational pull.
https://arxiv.org/pdf/hep-th/0409024
An inexhaustive review of Hawking radiation and black hole thermody-namics is given, focusing especially upon some of the historical aspects as ... The second law of black hole mechanics is Hawking's area theorem [3], that the area A of a black hole horizon cannot decrease. This is obviously analogous to
https://www.vox.com/science-and-health/2018/3/14/17119320/stephen-hawking-hawking-radiation-explained
Hawking radiation means the black hole is losing mass. But we have no idea what that means for the pizza, which, presumably, is still inside the black hole. It's a scientific mystery that
https://phys.org/news/2024-05-hawking-black-holes-today-telescopes.html
In 1974 Stephen Hawking famously claimed that black holes should emit particles as well as absorb them. This so-called "Hawking radiation" has not yet been observed, but now a research group from
https://bigthink.com/starts-with-a-bang/hawking-radiation-black-hole-evaporation/
While most pictures and visualizations show 100% of a black hole's Hawking radiation being emitted from the event horizon itself, it's more accurate to depict it as being emitted over a volume
https://phys.org/news/2020-01-hawking-event-horizon-black-hole.html
Thermal analog black hole agrees with Hawking radiation theory. May 30, 2019. Curtains down for the black hole firewall paradox: Making gravity safe for Einstein again. Mar 6, 2013.
https://math.ucr.edu/home/baez/physics/Relativity/BlackHoles/hawking.html
Hawking Radiation. In 1975 Hawking published a shocking result: if one takes quantum theory into account, it seems that black holes are not quite black! Instead, they should glow slightly with "Hawking radiation", consisting of photons, neutrinos, and to a lesser extent all sorts of massive particles. This has never been observed, since the
https://jila.colorado.edu/~ajsh/bh/hawk.html
The Hawking radiation from such black holes is minuscule. The Hawking temperature of a \(30\) solar mass black hole is a tiny \(2 \times 10^{-9} \, \mbox{Kelvin}\), and its Hawking luminosity a miserable \(10^{-31} \, \mbox{Watts}\). Bigger black holes are colder and dimmer: the Hawking temperature is inversely proportional to the mass, while
https://www.bbvaopenmind.com/en/science/physics/stephen-hawking-and-the-history-of-black-holes/
Hawking radiation is widely accepted in current physics, although it is almost impossible to measure and therefore verify. Paradoxically, it is expelled in greater quantities by smaller, undetectable black holes, while the larger ones, those that astrophysicists can study directly, produce so little that it is indistinguishable from the Cosmic
https://www.nature.com/articles/s41467-023-39064-6
Recently, the theory of Hawking radiation of a black hole has been tested in several analogue platforms. Shi et al. report a fermionic-lattice model realization of an analogue black hole using a
https://www.quantamagazine.org/the-most-famous-paradox-in-physics-nears-its-end-20201029/
His first studies of black holes, when he was a graduate student in the '70s, were key to his adviser Stephen Hawking's realization that black holes emit radiation — the result of random quantum processes at the edge of the hole. Put simply, a black hole rots from the outside in.
https://dailygalaxy.com/2024/05/detecting-hawking-radiation-black-hole/
Hawking radiation is a theoretical prediction that black holes should emit particles as well as absorb them. This concept, proposed by Stephen Hawking, has yet to be observed directly.
https://www.msn.com/en-us/news/technology/elusive-radiation-signature-could-be-detected-around-miniature-black-hole-remnants-suggests-study-sciencealert/ar-BB1nal15
Hawking Radiation is theoretical radiation predicted to be emitted by black holes due to quantum effects near the event horizon. It allows black holes to lose mass and eventually evaporate completely.
https://arxiv.org/abs/2405.12880
View PDF Abstract: We show that it is possible to observe the Hawking radiation emitted by small black holes assumed to form in catastrophic astrophysical events such as black hole mergers. Gamma ray bursts in the TeV range are unique footprints of these asteroid-mass black hole morsels ejected during the merger. The time delay of the gamma ray bursts from the gravitational wave event is
https://www.nature.com/articles/nature.2014.16131
The physicist Stephen Hawking stunned cosmologists 40 years ago when he announced that black holes are not totally black, calculating that a tiny amount of radiation would be able to escape the
https://www.universetoday.com/167112/merging-black-holes-could-give-astronomers-a-way-to-detect-hawking-radiation/
In their brief research letter, the researchers say that these mergers are a window into Hawking Radiation (HR.) When black holes merge, they may create so-called "morsel" black holes the size
https://www.sciencealert.com/mysterious-radiation-might-be-visible-around-baby-black-hole-morsels
Nothing lasts forever, including black holes. "The observation of Hawking radiation from BH morsels, therefore, could enlighten us not only about the production of such morsels but also about particle physics at energies beyond the reach of current and future collider experiments, carrying imprints from new physics based on supersymmetry, composite dynamics, or extra dimensions, to name a few
https://ui.adsabs.harvard.edu/abs/2024arXiv240512880C/abstract
We show that it is possible to observe the Hawking radiation emitted by small black holes assumed to form in catastrophic astrophysical events such as black hole mergers. Gamma ray bursts in the TeV range are unique footprints of these asteroid-mass black hole morsels ejected during the merger. The time delay of the gamma ray bursts from the gravitational wave event is correlated to the mass