Physics Facts explores the fundamental principles of the universe, venturing into relativity and quantum mechanics. It uniquely bridges the gap between abstract theories and everyday understanding. The book reveals how Einstein’s relativity redefined gravity and the cosmos, while quantum mechanics governs matter at atomic levels. Highlighting the observable consequences of these physical laws, the book emphasizes their impact on technology and our perception of reality. Understanding these core principles is presented as vital for informed citizens.

Beginning with classical physics as a foundation, the book transitions into modern concepts of space-time, gravity, and quantum entanglement. Key historical experiments, such as the Michelson-Morley experiment, are referenced to illustrate the empirical basis for these theories. The book emphasizes conceptual understanding over mathematical rigor, making complex ideas accessible. It progresses logically, starting with mechanics and electromagnetism, then delving into relativity and quantum physics, before exploring unification efforts like string theory.