Physics

Physics is the science which ties all others together. Aiming to explain the universe, from the smallest subatomic particles to vast galaxies, and the very nature of space-time, it represents human intellectual endeavour at its most ambitious. This illustrated guide traces the development of physics, from the natural philosophers of the ancient world to cutting-edge experiments in quantum mechanics. These complex ideas are expressed in clear and easy-to-understand language, providing a wonderful introduction to the vast subject. Topics include: • The nature of matter - first theorized as atoms 2,500 years ago • Light and optics • Masses and forces • The bizarre subatomic world of quantum mechanics • Our fascination with the stars • The universe around us, from the Big Bang to distant galaxies