Why dosen't the radiation that the black hole emits goes back into the black hole?

Question

When a blackhole takes in matter it creates energy in the form or radiation among other things. Shouldn't that radiation get looped back into the black hole. Conversley, is there a general rule for the radiation/energy the black hole emits based on the mass of the matter it takes in. Example, if the black hole takes in 1unit of whatever will that become 1 unit of energy. If this is the case would the back hole run into a continuious loop taking in it's own products.

Answer 1

Most of it does...

But what escapes has the correct direction and enough energy to overcome the Gravity well.


That would be Perpendicular and extremely high energy X-Rays...

Other Radient energies can be emitted by objects entering the Black Hole rather than the Black hole itself.

Answer 2

Truthfully, a black hole rotates due to radiation. Newton's first law states that for every action implied on any object, their is an equal or opposite reaction. In this case when a sun explodes, a huge amount of radiation is released ripping open a black hole. Since other objects in space contain radiation, they will get released when sucked in, but only to apply the force required to keep the blackhole going.

Answer 3

The black hole itself emits nothing, unless you count Hawking radiation, which is infinitesimal for large black holes. The energy that we can detect from around a black hole is emitted by matter outside the event horizon. This material gets accelerated to very high speeds by the gravitation of the black hole. We detect radiation emitted by this matter when it collides with other infalling matter, and also jets of matter flung out of the accretion disk at very high speeds. When an article refers to emissions "from" a black hole, that's what they're talking about.

Answer 4

the only theoretical radiation from a black hollow is Hawking radiation--not gamma rays, nor the different electromagnetic radiation in the best judgment. Vacuum fluctuations around rotating black holes reason particle-antiparticle pairs to look merely outdoors the form horizon. in some circumstances, one member of the pair falls into the black hollow collectively as the different does not. in view that a particle has been "promoted" into the universe, conservation of potential demands that the infalling particle have a damaging potential, thereby shrinking the black hollow to offset the "new" particle.

Answer 5

it's not emitted by the black hole itself, but by the material being drawn into it. So, all the x-rays that are emitted are emitted by material outside of the Schwartzchild radius.