at the University of Sussex physicists, black holes He accidentally discovered something new while working on it. in 1974 Stephen Hawkingmade a groundbreaking discovery. These cosmic bodies thermal radiation found it spread. Because previously these bodies were a dying your star final stage / inert believed to be stable. Scientists claimed that it had no effect on its environment. But a new discovery suggests otherwise.
Professor of Physics and Astronomy at the University of Sussex. Xavier Calmet and Folkert Kuipers made. The team studied the circumference of a black hole they studied. pressure discovered that he was doing it. However, the researchers emphasize that this pressure is not too much.
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Black holes exert pressure on their surroundings
Although the pressure is small, Stephen Hawking believes that these objects emit radiation and therefore only one to the temperature gradually over time when there is no accumulation shrinks consistent with his prediction. Research team finds that black holes are more complex with pressure thermodynamic systems showed that.
Physical Review D Xavier Calmet said of the study they published in the journalSchwarzschild black holes It’s all the more exciting because it’s a surprise to discover that it has a pressure and a temperature. These cosmic bodies only general relativity If you take it inside, you’ll see that it has a singularity that causes the laws of physics we know to collapse.
With quantum field theory Together we hope we can find a new description of these cosmic bodies. Our work is a step in that direction. Although the pressure exerted by the black hole we are working on is very small, astrophysics, particle physics and quantum physics It opens up many new possibilities involving his work.” said.