Physics is the science that studies nature through the language of mathematics, formulating the laws that govern all phenomena from the smallest subatomic particle to the farthest reaches of the Universe. In this book, Alessio Mangoni explores the elegance underlying physical reality, showing how physics has expanded over time to reshape the very foundations of other scientific disciplines. Where chemistry, biology, and related fields once relied solely on sensory experience and experiment, physics reveals the deeper theoretical structure behind observed phenomena — from the conservation of mass and Einstein's theory of relativity, to mass-energy conversion in the Sun, to the electromagnetic forces that explain why matter holds together at the atomic scale. The book guides the reader through an increasingly refined understanding of nature, descending from the macroscopic world of everyday intuition to the quantum realm of protons, neutrons, and electrons, where Planck's length marks the frontier of current knowledge. Bridging experimental insight and theoretical rigor, this work offers a coherent and intellectually rewarding portrait of physics as a unified, ever-deepening description of reality.
Physics is the science that studies nature through the language of mathematics, formulating the laws that govern all phenomena from the smallest subatomic particle to the farthest reaches of the Universe. In this book, Alessio Mangoni explores the elegance underlying physical reality, showing how...