Our Universe was born about 13.7 billion years ago in a massive expansion that blew space up like a gigantic balloon. This huge expansion is called the Big Bang.
That’s according to Big Bang theory, which almost every cosmologist and theoretical physicist affirms. Although we cannot observe the first moments of the Universe, it is mathematically reconstructive.
Physicists from the Universities of Göttingen and Auckland (New Zealand) have greatly improved the ability of complex computer simulations to describe the first times of the Universe. In doing so, they found that a complex network of structures can form in the first trillion seconds after the Big Bang. The behavior of these objects is similar in the distribution of galaxies in the Earth today.
Unlike today, however, these early structures may be microscopically small. Normal lumps are masses of several grams and weave into much smaller sizes than today’s basic pieces.
The symbols also showed scientists the creation of high-density regions held together by their weight.
Professor Jens Niemeyer, head of the Astrophysical Cosmology Group at the University of Göttingen, said, “The physical space represented by our simulation would correspond to one proton million times over. This is probably the largest symbol of the smallest region of the Earth ever produced. “
Because of these symbols, scientists were able to make an accurate prediction for the properties of these signals from the very beginning of the Earth.
Benedikt Eggemeier, Ph.D. said a student in the Niemeyer group and the first author of the study, “While the computer-like structures would only be short-lived and eventually‘ vaporize ’into normal basic grains, signs of this early stage may be found in future experiments. The creation of such structures and their movements and interactions must be on the background of gravitational waves. With the help of our symbols, we can work out the strength of this pull-wave signal, which may be measured in the future. “
What about black holes / How were they made?
Scientists suggested that the complex network of structures could collapse, creating small black holes. If this happens, they could have an impact today or be part of the dark matter of mystery in the Universe.
Dr Esther said, “On the other hand, If the symbols predict the shape of black holes, and we do not see them, we will find a new way to test models of the Baby World. ”
Magazine Information:
- Benedikt Eggemeier et al, The formation of halos inflaton after inflation, Corporate Review D (2021). DOI: 10.1103 / PhysRevD.103.063525