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They do, but it depends on your distance from the black hole boundary of the event horizon.; i.e. within the ergosphere of a black hole or closer. Within this vicinity is where the gravitational attraction of a black hole starts to make life difficult. It is within the ergosphere that we find the accretion disk of the black hole. Matter falling onto a black hole can form an accretion disk heated by friction, forming some of the brightest objects in the universe. These bright objects are indicative of nuclear meltdown due to the stretching and compaction of matter as it nears the event horizon.

However, further out "events" are more affected by more localized gravitational influence; i.e. the stronger gravitational influence involves the outside observer as part of a more localized event.

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What is the name for the boundary around a black hole beyond which events cannot affect the observer?

The "boundary" you're probably thinking of is called the event horizon. Past this point, the escape velocity of the black hole exceeds the speed of light, meaning nothing, including light, can escape it.


How is the term 'event horizon' defined?

The event horizon is a "point of no return"; anything within the event horizon can't get out, even at the speed of light.An event horizon is the "surface" of a black hole. It is the line that is crossed right where the chaos stops and the actual hole begins. it is theorized that beyond this horizon, all of the laws of physics cease to exist. A single hydrogen atom becomes a billion mega-ton hydrogen bomb. an entire planet fits on the head of a needle, that sort of thing.In general relativity, an event horizon is a boundary in spacetime, most often an area surrounding a black hole, beyond which events cannot affect an outside observer. Light emitted from beyond the horizon can never reach the observer, and anything that passes through the horizon from the observer's side appears to freeze in place, with its image becoming more redshifted as time proceeds.


What type of boundary does the red sea affect?

I believe the red sea is located at a divergent plate boundary.


What is the difference between the inner event horizon and outer event horizon?

the event horizon is an imaginary spherical or ellipsoidal shell at a certain altitude above the singularity of the black hole, the shape and altitude above the singularity of this imaginary shell depends on only three properties of the singularity: mass, spin, and charge. the event horizon shell is not solid and so things fall through it quite easily, but nothing inside it can go outside it including lighta black hole has no surface, only a singularity of infinite density at its center


How does the event horizon affect space?

The event horizon of a black hole marks the boundary beyond which nothing, not even light, can escape the gravitational pull. This affects space by creating a region where the curvature of spacetime is so strong that it distorts both space and time, leading to extreme gravitational effects.

Related Questions

What is the name for the boundary around a black hole beyond which events cannot affect the observer?

The "boundary" you're probably thinking of is called the event horizon. Past this point, the escape velocity of the black hole exceeds the speed of light, meaning nothing, including light, can escape it.


What is the escape velocity at the boundary of a black hole?

By definition, the event horizon is a boundary of a black hole at which escape velocity reaches "c", the speed of light. Hence, the event horizon defines a boundary, within which, events can't affect an outside observer; neither light nor matter can escape.


How is the term 'event horizon' defined?

The event horizon is a "point of no return"; anything within the event horizon can't get out, even at the speed of light.An event horizon is the "surface" of a black hole. It is the line that is crossed right where the chaos stops and the actual hole begins. it is theorized that beyond this horizon, all of the laws of physics cease to exist. A single hydrogen atom becomes a billion mega-ton hydrogen bomb. an entire planet fits on the head of a needle, that sort of thing.In general relativity, an event horizon is a boundary in spacetime, most often an area surrounding a black hole, beyond which events cannot affect an outside observer. Light emitted from beyond the horizon can never reach the observer, and anything that passes through the horizon from the observer's side appears to freeze in place, with its image becoming more redshifted as time proceeds.


How does the black hole information paradox work if it takes forever for a distant observer for something to fall into it thus the black hole will evaporate before anything truly crosses the horizon?

That's just the observer's perspective though. As an object approaches the black hole, light emitted from it travels in all directions. Some enters the event horizon and is trapped by the black hole. Some will reach the observer. Once the object enters the event horizon, light emitted by it can only go one way, towards the black hole's singularity. No more light will reach the observer. So to the observer, the object will appear frozen at the edge of the event horizon, the image slowly fading as last of the emitted photons reach the observer. However while this happens, the object is within the event horizon, being pulled towards the singularity, and will eventually be crushed by it. Basically the observer can no longer observe an object once it passes the event horizon, but that doesn't affect what is happening to the object.


How is anxiety sometime categorized?

Doctors sometimes categorize anxiety as an emotion or an affect depending on whether it is being described by the person having it (emotion) or by an outside observer (affect).


How does the relative motion of a motorcycle affect the frequency of the sound heard by an observer on the sidewak?

as the motorcycle approaches the observer, the frequency increases.


How does leaching affect?

Leaching affects soil by it removes some minerals on horizon A and moves it down to horizon B.


What type of boundary does the red sea affect?

I believe the red sea is located at a divergent plate boundary.


What is the difference between the inner event horizon and outer event horizon?

the event horizon is an imaginary spherical or ellipsoidal shell at a certain altitude above the singularity of the black hole, the shape and altitude above the singularity of this imaginary shell depends on only three properties of the singularity: mass, spin, and charge. the event horizon shell is not solid and so things fall through it quite easily, but nothing inside it can go outside it including lighta black hole has no surface, only a singularity of infinite density at its center


How does the event horizon affect space?

The event horizon of a black hole marks the boundary beyond which nothing, not even light, can escape the gravitational pull. This affects space by creating a region where the curvature of spacetime is so strong that it distorts both space and time, leading to extreme gravitational effects.


How does the relative motion between the source of a wave and an observer effect the observation of the wave?

The relative motion between the source of a wave and an observer can affect the observed frequency and wavelength of the wave. If the source and observer are moving towards each other, the observer will perceive a higher frequency and shorter wavelength (Doppler effect). If they are moving away from each other, the observer will perceive a lower frequency and longer wavelength.


What are the differences between Neumann and Dirichlet boundary conditions in the context of solving partial differential equations?

Neumann boundary conditions specify the derivative of the solution at the boundary, while Dirichlet boundary conditions specify the value of the solution at the boundary. These conditions affect how the solution behaves at the boundary when solving partial differential equations.