All Questions
7
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How exactly does Hawking radiation occur? [duplicate]
I understand some parts of the theory, I've read from here https://phys.libretexts.org/Bookshelves/Astronomy__Cosmology/Supplemental_Modules_(Astronomy_and_Cosmology)/Cosmology/Carlip/...
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0
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Do black holes release space through Hawking Radiation? [closed]
It is my understanding that black holes lose mass through Hawking Radiation, and because gravity is a function of mass the black hole has a lesser gravitational pull as it loses mass. Further, gravity ...
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5
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1
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Black hole formation from radiation in a box
In a paper I am currently studying (here), it was assumed that a black hole can form from a pure state of radiation in a box.
Abstract:
INFORMATION IN BLACK HOLE RADIATION
arXiv:hep-th/9306083
If ...
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5
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3
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If Hawking radiation is true why isn't the entire universe glowing?
It says hawking radiation appears due to a particle and anti-particle pair one of which gets sucked in and other one escapes , these particles are said to appear out of nowhere , appear everywhere in ...
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11
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1
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Aren't black holes required to exist forever in our frame of reference instead of evaporating?
I know that for an observer far away, nothing ever crosses a black hole horizon (due to time dilation), while in the frame of reference of a falling observer the horizon is nothing special on its way ...
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8
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1
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Behavior of black holes in higher- and lower-dimensional space-times
The behavior of black holes in 3+1 dimensional space-time as our own is rather well known: formation, event-horizon size, mass, spin, radiation etc.
However, my question is what would black holes ...
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3
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4
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Time inside a Black hole
If time stops inside a black hole, due to gravitational time dilation, how can it's life end after a very long time? If time doesn't pass inside a black hole, then an event to occur inside a black ...
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