2024-09-24 12:13:15 : The traditional view is that black holeProposed by Karl Schwarzschild in 1916, they were shown to consist of two main features: singularities and event horizons. The model faced challenges when combined with quantum mechanics, especially after Stephen Hawking’s discovery of Hawking radiation in the 1970s. According to this theory, the reason why a black hole emits radiation is quantum Impacts near their event horizons, causing them to lose mass over time. This raises an important question: What happens to the information about the material that formed the black hole if it completely evaporated?
Frozen Star Concept
New research suggests black holes may be “frozen stars.” These entities do not have singularities or event horizons but can still mimic the observable characteristics of black holes. Rami Brustein, a physicist at Ben-Gurion University who led the innovative theory, believes that if icy stars exist, they may require fundamental modifications to Einstein’s general theory of relativity.
Impact on physics
The frozen star model could resolve key paradoxes in black hole physics, such as the information loss paradox. These objects do not collapse into an infinite density of points, thus avoiding the problems associated with singularities. The researchers believe that testing this theory could yield important insights, particularly through gravitational waves produced in cosmic events such as black hole mergers. Identifying features unique to icy stars could provide experimental evidence to validate this new model.
Looking to the future
While the frozen star theory opens up interesting possibilities, there is still much work to be done to clarify their internal structure and distinguish them from other cosmic phenomena such as neutron stars. Brustein emphasized that this theory could have a potentially revolutionary impact if verified by observational data from gravitational wave observatories.
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