Everyone knows that sub-atomic particles have some very strange qualities. Light sometimes behaves like a particle, sometimes like a wave. Objects separated by vast distances interact faster than the speed of light - what Einstein called 'spooky action at a distance'. Most strangely, the behaviour of objects somehow seems be determined in retrospect, depending on what the observer is looking for. In this ground-breaking work the authors show how these quantum properties are being observed ...

If you think you’re going to die, then you’re in for a big surprise. This book will not only challenge your assumptions, it will give you the proof that you never thought existed. Not only are there substantial scientific studies indicating that our consciousness survives death, but those on the “other side” have come back time and time again with evidential messages for their loved ones. Josie Varga has assembled an incomparable collection of what she terms “visits from heaven” from aroun...

From Schrodinger's cat to Heisenberg's uncertainty principle, this book untangles the weirdness of the quantum world.'A master of making the complex simple' Independent'Al-Khalili is the ideal guide through [the] mysteries of modern science' New Scientist'Superb' GuardianQuantum mechanics underpins modern science and provide us with a blueprint for reality itself. ...

Quantum theory confronts us with bizarre paradoxes which contradict the logic of classical physics.At the subatomic level, one particle seems to know what the others are doing, and according to Heisenberg's "uncertainty principle", there is a limit on how accurately nature can be observed. And yet the theory is amazingly accurate and widely applied, explaining all of chemistry and most of physics.Introducing Quantum Theory takes us on a step-by-step ...

As a Caltech undergraduate, I had the amazing opportunity to learn physics directly from the greatest scientist of our age. He had an uncanny ability to unravel the most complex mysteries, reveal the key underlying principles, and provide a profound understanding of nature. His style and enthusiasm were as important as the facts and equations.It’s a great shame that so many had so much difficulty with the original course. I hope to help change that and bring Feynman’s genius to a w...

What is time? The 5th-century philosopher St Augustine famously said that he knew what time was, so long as no one asked him.Is time a fourth dimension similar to space or does it flow in some sense? And if it flows, does it make sense to say how fast? Does the future exist? Is time travel possible? Why does time seem to pass in only one direction?These questions and others are among the deepest and most subtle that one can ask, but Introducing Time ...

A superlative, fascinating graphic account of Albert Einstein's strange world and how his legacy has been built upon since.It is now more than a century since Einstein's theories of Special and General Relativity began to revolutionise our view of the universe. Beginning near the speed of light and proceeding to explorations of space-time and curved spaces, Introducing Relativity plots a visually accessible course through the thought experiments that have ...

Accessible exploration of one of the most exciting areas of scientific inquiry - the nature of light.Following on from his bestseller, SCHRODINGER'S CAT, John Gribbin presents the recent dramatic improvements in experimental techniques that have enabled physicists to formulate and test new theories about the nature of light. He describes these theories not in terms of hard-to-imagine entities like spinning subnuclear particles, but in terms of the fate of two small...

Gauss's law for electric fields, Gauss's law for magnetic fields, Faraday's law, and the Ampere–Maxwell law are four of the most influential equations in science. In this guide for students, each equation is the subject of an entire chapter, with detailed, plain-language explanations of the physical meaning of each symbol in the equation, for both the integral and differential forms. The final chapter shows how Maxwell's equations may be combined to produce the wave equation, the basis for...

Feynman Simplified gives mere mortals access to the fabled Feynman Lectures on Physics.As a Caltech undergraduate, I had the amazing opportunity to learn physics directly from the greatest scientist of our age. I absorbed all I could. His style and enthusiasm were as important as the facts and equations.Feynman’s mantra seemed to be: No Einstein Left Behind. He sought to inspire “the more advanced and excited student”, perhaps10% of the class. My goal is to reach the other ...

What really happens at the most fundamental levels of nature?Introducing Particle Physics explores the very frontiers of our knowledge, even showing how particle physicists are now using theory and experiment to probe our very concept of what is real.From the earliest history of the atomic theory through to supersymmetry, micro-black holes, dark matter, the Higgs boson, and the possibly mythical graviton, practising physicist and CERN contributor Tom Whyntie gives us a mind-e...

The Cambridge Handbook of Physics Formulas is a quick-reference aid for students and professionals in the physical sciences and engineering. It contains more than 2000 of the most useful formulas and equations found in undergraduate physics courses, covering mathematics, dynamics and mechanics, quantum physics, thermodynamics, solid state physics, electromagnetism, optics and astrophysics. An exhaustive index allows the required formulas to be located swiftly and simply, and the unique tab...