Paramount Black hole

See also: Black hole (homonymy)

A paramount black hole is a type of hypothetical Black hole, trained not by gravitational collapse but by the presence of extremely dense areas of the primitive Univers. In these first moments, according to the theory of the Big Bang, the Pression and the Température were so high that simple fluctuations of Densité of the matter were enough to start a very fast gravitational collapse. Whereas the majority of the areas of high densities were dispersed in the expansion which followed, the paramount black holes remained stable, and should be still present today. No to date (at the end of 2006) however clearly was observed or detected.

A manner of detecting the paramount black holes would be to observe to them evaporation or, radiation of Hawking . According to the equations established by Hawking, the black holes evaporate at a speed inversely proportional to their mass. Thus, of the black holes of low mass could be at the origin of very powerful radiations, while the stellar black holes only evaporate very slowly. As the paramount black holes do not result from a gravitational collapse, they could be of any size: thus, a paramount black hole of 1012  kg in the beginning would have one lifespan about equal to that estimated of the Universe (according to the theory of Big Bang). If such a black hole exists, we should be able to observe it still today, because its short radiation had been very intense. According to Hawking, the paramount black holes would not have left any trace after their fast explosion. However, another theoretical approach considers that with the manner of the supernovæ, of the residues exist and that their mass is to the maximum of 105  G.

However, one of the big challenges of current astrophysics is to explain where most of the mass of the Universe is hiding place, called black Matière. These residues, when well even they very few would be compared with the billion billion stars, represent according to some Astronome S of good candidates. It is true that this possibility is regarded as improbable, but the paramount black holes were also suggested like a plausible explanation of the starts gamma. Whatever the future of these theories, these black mini-holes helped the cosmologists to develop the study of the density in the primitive Universe.

Obviously, the whole of these theories remains suspended on the existence of such paramount black holes, which started again the race with detection. Another track considered: the artificial creation of mini black holes, a priori inoffensive, with the collider with high-energy particles of CERN, Swiss Geneva in called LHC ( Broad High-energy particle Collider ).

Random links:Henri Dunant | Intranet | Battle of Valea Albă | Doña Croll | Masahiro Hasemi | Mostra of Venice 1993 | Hunsel