What We Cannot Know: Explorations at the Edge of Knowledge

Marcus du Sautoy identifies the physical and mathematical boundaries of human understanding through seven "edges" of knowledge. He examines whether science can eventually explain everything or if the universe contains inherent blind spots. The text analyzes the predictability of dice rolls, the subatomic uncertainties of quantum mechanics, and the vast scale of the universe beyond the cosmic horizon. Using Godel’s incompleteness theorems and the nature of conscious experience, du Sautoy investigates if logic itself dictates that some truths remain unprovable and some phenomena, like the origin of time, stay permanently hidden from inquiry.

Readers interested in the philosophy of science and theoretical physics will find a structured analysis of what constitutes a scientific unknowable. This book suits those who want to understand the technical limitations of instruments and equations rather than just their successes. The reader gains a framework for distinguishing between temporary ignorance and permanent logical barriers. By the end, they understand how the laws governing matter and mathematics may prevent humans from ever achieving a complete map of reality, regardless of future technological progress.