Physics seeks to understand the fundamental laws that govern nature. It explores how matter and energy behave, how forces shape the Universe, and how space and time are woven together into the fabric of reality.
From the motion of planets to the behaviour of atoms, from light and gravity to the strange world of quantum mechanics, physics provides the foundation upon which much of modern science is built. It reveals that the countless phenomena we observe are often expressions of a surprisingly small number of universal principles.
Throughout history, physicists have challenged our understanding of reality. Newton described the laws of motion, Maxwell united electricity and magnetism, Einstein transformed our understanding of space and time, and quantum theory revealed a world unlike anything imagined before.
The essays in this section introduce some of the ideas that have shaped our view of the Universe. They explore gravity, quantum mechanics, time, symmetry, antimatter, the Standard Model and the fundamental building blocks of matter.
Physics reminds us that beneath the complexity of nature lies a remarkable order. Every new discovery deepens our understanding of the Universe and inspires us to continue asking questions about the world we inhabit.