let's imagine that we can create a black hole from dark matter. Is it going to be different from the ordinary black hole(which is created by ordinery matter)?
Yes, you are right! It would be good first to do the calculation before I write anything. What are the formulas which are working inside of a black hole? So the entropy of a black hole, despite the fact that the mass continues to shrink, remains a constant (unless you throw something)?
If a mass actually collapses in singularity, it means that on the way it is compressed into smaller regions of space. These regions will therefore have a certain area and a certain radius. If we see Bekenstein bound formula for maximum entropy we shall see that as the radius of a star, start to...
I mean, the information you need to describe everything happening in a particular region of space is proportional to the surface area of that space. In this case we are talking about the black hole horizon. All the information you need to describe the black hole is proportional to its surface...
I have a question about black holes. So imagine that we start putting energy in some region of space, until we reach Schwarzschild radius. We also reach the maximum amount of information we can store in that region of space. Still, the energy continues to collapse in smaller and smaller space...
Can you tell me a literature which i can start read and i learn more about quantum gravity and why it's so difficult to unite the two theories?
Thanks for the feedback :)
The uncertainty principle says that you can't know position and velocity of particle at the same time. So particular we can not say that the particle is at rest at some point because then we would know it is not moving and we would know exactly where it is.
So my question is if we send the...