We write a non-relativistic Lagrangian for a hierarchical universe. The equations of motion are solved numerically and the evolution of the fractal dimension is obtained for different initial conditions. We show that our model is homogeneous at the time of the last scattering, but evolves into a self-similar universe with a remarkably constant fractal dimension. We also show that the Hubble law...

Smile of the Universe (2020) by Michael Grosso is a delightful book filled with magic and intrigue for inquisitive reader. starts our journey citing many historical events that have been deemed “miraculous” not only Catholic church, which seems to had corner on miracles since Church’s beginnings, but also those fall out realm organized religion. What made this me Grosso’s own particular interes...

VAMP ~variable-mass particle! scenarios, in which the mass of the cold dark matter particles is a function of the scalar field responsible for the present acceleration of the Universe, have been proposed as a solution to the cosmic coincidence problem, since in the attractor regime both dark energy and dark matter scale in the same way. We find that only a narrow region in parameter space leads...

We propose a new definition of entropy for any mass m, based on gravitation and through the concept of a gravitational cross section. It turns out to be proportional to mass, and therefore extensive, and to the age of the Universe. It is a Machian approach. It is also the number of gravity quanta the mass has emitted through its age. The entropy of the Universe is so determined and the cosmolog...

The ‘Little Bangs’ made in particle collider experiments reproduce the conditions in the Big Bang when the age of the Universe was a fraction of a second. It is thought that matter was generated, the structures in the Universe were formed and cold dark matter froze out during this very early epoch when the equation of state of the Universe was dominated by the quark-gluon plasma (QGP). Future L...

one of the most important issues in philosophy of religion is theanthropology, because the human being is both receiver and addresseeof religion. our view to religion can be changed by our view to human.the present article wants to compare the insight of twophilosophers-one of them from the east and the other from the west. mulla-sadra with the presentation of motion in substance in the center ...