The idea of black holes colliding as a potential explanation for the Big Bang at a large scale is an intriguing concept. However, it is important to note that the current understanding of the Big Bang and the formation of the universe is based on the framework of the standard cosmological model, which involves different physical processes and principles.
The Big Bang theory describes the expansion of the universe from an extremely dense and hot state. It posits that the universe originated from a singularity, a point of infinite density and temperature. This expansion is supported by a range of observational evidence, such as the cosmic microwave background radiation and the observed redshift of distant galaxies.
While black holes are fascinating objects in themselves, they are not considered to be the cause of the Big Bang in the standard cosmological model. Black holes are regions of space where gravity is extremely strong, and they form from the gravitational collapse of massive stars. When black holes merge, they release gravitational waves, which have been observed by detectors such as LIGO (Laser Interferometer Gravitational-Wave Observatory). However, the merging of black holes occurs within the framework of an already existing universe and does not serve as an explanation for the origin of the universe itself.
That said, there are alternative cosmological models and theories that propose different explanations for the origin of the universe, including concepts like bouncing universes or cyclic models. These ideas explore the possibility of a universe that undergoes cycles of expansion and contraction or experiences a sequence of cosmic bounce events. However, these alternative models are still speculative and require further empirical evidence and theoretical development to gain wider acceptance in the scientific community.
In summary, while the collision of black holes is a fascinating phenomenon, it is not currently considered an explanation for the Big Bang within the standard cosmological model. The Big Bang theory relies on a different framework that involves the initial singularity and subsequent expansion of the universe.