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What else can I help you with?
How did blackholes get their name?
black holes have such great gravity that nothing, not even light can escape them. That is why they were named "black holes".
Is there such thing as big black holes?
While scientists have never actually SEEN a black hole (they are called "black holes" because their gravity is so great that not even light can escape!) we believe that super-massive black holes are at the hearts of most galaxies. These super-massive black holes might be the mass of a million stars the size of the Sun, or larger.
Is there such thing as black holes?
Astronomers believe that there are black holes, but I will add that they have only been observed indirectly at great distances, so it may be that the interpretation of our observations will change in the future.
What were black holes before they turned into black holes?
stellar black holes were stars (these are large)primordial black holes were pieces of the big bang (these are microscopic)
strenghts of kerr model?
The Kerr model is a theoretical framework used in physics to describe rotating black holes. Its strengths include:Accurate Description of Rotating Black Holes: The Kerr model provides a mathematically rigorous and accurate description of rotating black holes, which are prevalent in the universe.Incorporates Realistic Physics: It takes into account the principles of general relativity, which is essential for understanding the behavior of massive objects in the presence of strong gravitational fields.Predicts Key Features: The Kerr model predicts phenomena like the ergosphere and frame-dragging, which have been observed or inferred in astrophysical contexts.Foundation for Black Hole Astrophysics: It serves as a foundational framework for studying the behavior of rotating black holes in astrophysics, contributing to our understanding of phenomena like accretion disks and relativistic jets.Useful for Gravitational Wave Astronomy: With the detection of gravitational waves, the Kerr model is crucial for interpreting the signals produced by merging black holes with spin, allowing us to extract information about their properties.Overall, the Kerr model is a powerful tool for physicists and astronomers to understand and describe the behavior of rotating black holes, which are significant objects in the cosmos.
How do you locate a black hole?
Black holes emit Hawking Radiation, which is the only way of locating one from a great distance
Is the universe made of black holes?
No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.
What kind of energy waves do black holes emit?
Black holes emit a form of energy called Hawking radiation, which consists of particles being emitted from the black hole's event horizon. This radiation causes the black hole to slowly lose mass over time.
Can black holes dies?
Black holes do not die but they can evaporate.
What are 'mathematical black holes'?
This probably refers to a certain model of a black hole - described mathematically, and perhaps even using certain simplifications, that don't necessarily correspond 100% to the real black holes.This probably refers to a certain model of a black hole - described mathematically, and perhaps even using certain simplifications, that don't necessarily correspond 100% to the real black holes.This probably refers to a certain model of a black hole - described mathematically, and perhaps even using certain simplifications, that don't necessarily correspond 100% to the real black holes.This probably refers to a certain model of a black hole - described mathematically, and perhaps even using certain simplifications, that don't necessarily correspond 100% to the real black holes.
How do black holes get into your solar system?
There are no black holes in our solar system
What are the stars called when they become black holes?
They are called "black holes".
