📖 Source Of The Hot Universe. Introduction.

This book explores the question: what is the cause of the giant energy of the newborn Universe, which resulted in its inflationary expansion and high temperature in the past? It is shown that possible reason for this is the gravitational mass-energy defect of a huge point-like mass which could arise due to quantum effects. Besides, the recent history of the expanding Universe is considered on the basis of some original equations of motion of an isentropic fluid. This leads to the conclusion that 14 billion years ago the Universe had a finite size and a finite density.The book is intended for physicists and astrophysicists. However, it is also apprehensible for senior students.