It's the conflict between (1) the idea that at the quantum level, information can't get lost; and (2) the assumption that information about anything falling into a black hole DOES get lost.
One controversy surrounding black holes is the "information paradox," which questions what happens to information that falls into a black hole. Another controversy revolves around the "firewall paradox," suggesting that the event horizon of a black hole may be a violent region that destroys anything crossing it. Scientists are still exploring these mysteries to deepen our understanding of black holes.
Question inappropriately worded- i.e. what information is the black hole meant to get ?
Stephen Hawking's research on black holes led to the concept of Hawking radiation, which proposed that black holes are not completely black but emit radiation. This idea resolved the paradox of black holes violating the laws of thermodynamics by showing that they can slowly lose mass and energy over time.
im pretty sure he is still working on hawking radiation (which is radiation coming out of black holes) i hope this helps
The very outside part of a black hole when "feeding" is called the Accretion Disc. when a black hole is not devouring a star the outside part becomes the Event Horizon.
The black hole information paradox has not been definitively solved yet. There are ongoing debates and research in the scientific community to understand how information can be preserved in black holes according to the laws of quantum mechanics.
The relationship between black hole entropy, soft hair, and the information paradox is that they are all interconnected concepts in the study of black holes. Black hole entropy refers to the amount of disorder or information contained within a black hole. Soft hair refers to the low-energy quantum excitations around a black hole that may store information about what falls into the black hole. The information paradox arises from the conflict between the idea that information cannot be lost in a quantum system and the theory that black holes can destroy information. Recent research suggests that soft hair may play a role in resolving this paradox by potentially encoding information about what falls into a black hole, thus preserving it.
Geoffrey Douglas Potvin has written: 'Singularity resolution and the black hole information paradox'
One controversy surrounding black holes is the "information paradox," which questions what happens to information that falls into a black hole. Another controversy revolves around the "firewall paradox," suggesting that the event horizon of a black hole may be a violent region that destroys anything crossing it. Scientists are still exploring these mysteries to deepen our understanding of black holes.
Question inappropriately worded- i.e. what information is the black hole meant to get ?
Stephen Hawking's research on black holes led to the concept of Hawking radiation, which proposed that black holes are not completely black but emit radiation. This idea resolved the paradox of black holes violating the laws of thermodynamics by showing that they can slowly lose mass and energy over time.
im pretty sure he is still working on hawking radiation (which is radiation coming out of black holes) i hope this helps
The very outside part of a black hole when "feeding" is called the Accretion Disc. when a black hole is not devouring a star the outside part becomes the Event Horizon.
If enough matter gets concentrated into an area that is small enough, gravity can become so strong in the immediate surroundings that nothing can escape from that area. That is called a "black hole". For more information, read the Wikipedia article with the title "black hole".
The mass of a black hole can be measured by observing the orbits of objects around it, such as stars or gas clouds. By studying the gravitational effects of the black hole on these objects, astronomers can calculate its mass. Another method is to measure the distortion of light from objects behind the black hole, known as gravitational lensing, which can provide information about the black hole's mass.
A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.
Professor Stephen Hawking proposed that black holes interact thermodynamically with the universe in specific ways; for example that radiation could be generated by quantum effects near the event horizon (Hawking radiation) and thus carry mass away from it, per Einstein's proof of the equivalency of mass and energy; thus a black hole's mass could decrease over time and eventually it could "evaporate" entirely.