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1 de jul. de 2021 · Hawking eventually squared the two ideas in 1974, showing that black holes could have entropy and emit radiation over very long timescales if their quantum effects were taken into account. This phenomenon was dubbed “Hawking radiation” and remains one of the most fundamental revelations about black holes.
Hawking radiation is predicted to be extremely faint and is many orders of magnitude below the current best telescopes' detecting ability. Hawking radiation reduces the mass and rotational energy of black holes and is therefore also theorized to cause black hole evaporation.
14 de may. de 2024 · 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.
- The Editors of Encyclopaedia Britannica
14 de mar. de 2024 · 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...
- Davide Castelvecchi
By. Andrew Zimmerman Jones. Updated on August 13, 2019. Hawking radiation, sometimes also called Bekenstein-Hawking radiation, is a theoretical prediction from British physicist Stephen Hawking which explains thermal properties relating to black holes .
26 de abr. de 2016 · Basically, one particle gets swallowed up by the black hole, and the other radiates away into space. The existence of Hawking radiation has answered a lot of questions about how black holes actually work, but in the process, raised a bunch of problems that physicists are still trying to reconcile.
5 de jun. de 2023 · Hawking radiation is one of the quantum features of a black hole that can be understood as a quantum tunneling across the event horizon of the black hole, but it is quite difficult to...
