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Why the event horizon of a black hole stop the light from getting rid of that?
Wiki User
∙ 11y ago
At the point of the event horizon, the pull of gravity is so strong that the escape velocity reaches the speed of light. As such, when light reaches this point, it cannot escape.
Wiki User
∙ 11y ago
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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.
What is the difference between a black hole's photon sphere and its event horizon?
The photon sphere is a sphere above the event horizon in which light orbits the black hole.
Does a giant star have an event horizon?
No. An event horizon is an area where even light cant escape so only black holes have it
Can you watch objects being pulled past the event horizon of a black hole?
No. Nothing, not even light can escape from within the event horizon. Since light can't get out, we can't see anything inside, which is why black holes are black.
What is the speed of light near to the event horizon of a Black hole?
The speed of light is a constant, it does not matter in or out of a black hole.
What planet has a event horizon?
No planet has an event horizon. A black hole has an event horizon; it is the radius within which light cannot escape.
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 difference between a black hole's photon sphere and its event horizon?
The photon sphere is a sphere above the event horizon in which light orbits the black hole.
Does a giant star have an event horizon?
No. An event horizon is an area where even light cant escape so only black holes have it
What is the event horizon in a black hole?
That is the "point of no return". Within the event horizon, gravity is so strong that anything that crosses the event horizon can't get out, even if it moves at the speed of light.
Can you watch objects being pulled past the event horizon of a black hole?
No. Nothing, not even light can escape from within the event horizon. Since light can't get out, we can't see anything inside, which is why black holes are black.
What is the speed of light near to the event horizon of a Black hole?
The speed of light is a constant, it does not matter in or out of a black hole.
Can a black hole be pink?
No, to be pink it would have to emit light and no light can escape a black hole's event horizon.
Does a black hole have an horizon?
The so-called "event horizon" of a black hole is the point-of-no-return. That means that anything that gets inside the event horizon can't get out any more, even if if it moves at the speed of light.
What are the two parts of the black hole?
The two parts of a black hole are the event horizon and the singularity. The event horizon is the "surface" of the black hole, and is imaginary. The event horizon's appearance is caused by the bending of light. The singularity is a point of space where everything that gets sucked in is crushed to about the size of an atom.
What is the brilliant light coming from a black hole?
if there is light surrounding a black hole it is normally from material entering into the event horizon of the black hole.
Nothing can escape this including light?
A black hole has an 'event horizon'. The event horizon is the threshold at which point there are no longer any paths leading away from the center of the black hole. This means that the gravitational forces are so strong that nothing can escape their pull once past the event horizon, including light energy.
