This text is an intellectual property of Vinicio Coletti, Rome, Italy. |
Anyway, matter falling down lose quite all its original features and is reduced to a very elementary state, where the only observable things are mass, magnetic field and angular momentum of the black hole, being thus very similar to an elementary particle. This scheme has some problems however, because the total amount of information in the universe is supposed to be constant and we lose instead quite all the information about the matter falling down into a black hole.
There is another effect of the events horizon, always
according to Schwarzchild: what happens to matter is different if observed
within the internal reference system of the black hole or from an
external reference system, at a distance.
Looking from the inside, matter approaches the events horizon,
crosses it, then quickly falls towards the singularity.
Looking from the outside, matter approaches indefinitely the events horizon,
reaching it only at time plus infinity.
To solve this problem, theoretical scientists invented schemes to make
things appear the same way everywhere and this schemes introduced also
the possibility to travel in time and space for matter crossing the events
horizon.
But what if nature were exactly this way, with matter (as seen from the
outside) accumulating just out the events horizon?
My idea is the following. Since we are outside black holes
we observe, matter does not actually fall inside them, but it only
comes very close to the events horizon. Not falling inside, its
information remains accessible from our universe.
Inside the black hole there is only the matter that was on the star
before it collapsed. This imply that matter becomes more and more dense in a very thin sphere, just outside the events horizon. What will happen when density in that zone will reach that of a black hole? That is when the average density of the black hole up to the events horizon, plus a thin layer outside will be itself sufficient to produce a black hole? I think that a new events horizon would be produced very quickly, with a radius just a bit greater than the former one. The fast subtraction of a great quantity of mass from our universe would perhaps produce a bright high energy flash (a gamma burst?) or perhaps nothing visible would happen, but black holes would be similar to onions, with many events horizons, one inside the other. Establishing what would happens to space and time between these layers, it's far beyond my possibilities. |