Principles of physics:

Abstract

This book is an attempt to realize this aim. In writing this book, I focus on two purposes. (1) Historically, physics is established from classical mechanics to quantum mechanics, from quantum mechanics to quantum field theory, from thermodynamics to statistical mechanics, and from Newtonian gravity to general relativity. However, a more logical subsequent presentation is from quantum field theory to classical mechanics, and from the physics principles on the microscopic scale to physics on the macroscopic scale. The book covers all the disciplines of fundamental physics, including quantum field theory, quantum mechanics, statistical mechanics, thermodynamics, general relativity, electromagnetic field, and classical mechanics.