Schwindt J. Universe Without Things...Intangible Reality 2022

Textbook in PDF format

Physics is written in the language of mathematics, and its findings are based on thousands of experiments. But what kind of picture does physics paint of the world? What do theories like relativity or quantum mechanics contribute to it? How complete is this picture? This book sheds light on how the "things" these theories are about relate to our everyday things, and points out what questions remain unanswered and what problems are involved.
Introduction
Philosophy
Mathematics
Natural Science
Reductionism
Physics
Te Pillars of Physics
Te Unknown
Tings and Facts
Te Practical Limits of Physics
Te Fundamental Limits of Physics
Conclusion