Black holes and relation to creation

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SUMMARY

This discussion centers on the relationship between black holes and the Big Bang, specifically addressing the formation of primordial black holes in the early universe. It is established that high densities shortly after the Big Bang may have allowed for black hole creation, contingent upon initial density perturbations. Various models predict primordial black holes ranging from a Planck mass (approximately 2.2×10−8 kg) to hundreds of thousands of solar masses. Despite the extreme density of the early universe, it did not collapse into black holes due to the unique conditions of rapid expansion during the Big Bang.

PREREQUISITES
  • Understanding of primordial black holes
  • Familiarity with Big Bang cosmology
  • Knowledge of gravitational collapse principles
  • Basic grasp of density perturbations in cosmology
NEXT STEPS
  • Research models of primordial black hole formation
  • Study the implications of density perturbations in the early universe
  • Explore gravitational collapse in rapidly expanding spaces
  • Investigate the relationship between black holes and alternate dimensions
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Astronomers, cosmologists, and physics students interested in the formation of black holes and the dynamics of the early universe.

eodrogerrich
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Black holes and relation to creation
Are there any papers or articles that reference black holes being the creations of the big bang or being considered in creating universes in alternate dimensions? Thanks for the help.
 
Astronomy news on Phys.org
None that I have seen.
 

Primordial black holes and the Big Bang​

Gravitational collapse requires great density. In the current epoch of the universe these high densities are found only in stars, but in the early universe shortly after the Big Bang densities were much greater, possibly allowing for the creation of black holes. High density alone is not enough to allow black hole formation since a uniform mass distribution will not allow the mass to bunch up. In order for primordial black holes to have formed in such a dense medium, there must have been initial density perturbations that could then grow under their own gravity. Different models for the early universe vary widely in their predictions of the scale of these fluctuations. Various models predict the creation of primordial black holes ranging in size from a Planck mass (mP=√(ħc/G) ≈ 1.2×10^19 GeV/c2 ≈ 2.2×10−8 kg) to hundreds of thousands of solar masses.[127]

Despite the early universe being extremely dense—far denser than is usually required to form a black hole—it did not re-collapse into a black hole during the Big Bang. Models for the gravitational collapse of objects of relatively constant size, such as stars, do not necessarily apply in the same way to rapidly expanding space such as the Big Bang.[133]

Above from "Black Holes" Wikipedia.
 

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