Summary: The purpose of this article is to bring out the deficiencies in the modern/ultramodern scientific explanation of the fundamental physical forces, and to explain the then unexplained forces using superultramodern science, particularly the NSTP (Non – Spatial Thinking Process) theory. The first part states the particle theorists’ explanation of the fundamental forces of attraction as well as repulsion, and presents the deficiencies. The second part then explains the forces using the NSTP theory.