Engineering Physics

La théorie quantique validée par l'expérience...La naissance mouvementée de la théorie quantique a marqué la première moitié du XXème siècle. Validée par l'expérience, elle est aujourd'hui une théorie universelle qui régit les phénomènes physiques aux différentes échelles... Révolutionne notre vision du monde.Ses aspects radicalement nouveaux défient le sens commun et nous obligent à reconsidérer les rapports de la matière avec l'espace et le temps.

In Reconnecting to the Source he unpacks the science behind spiritual experience, investigating the ways in which we can access realms of experience beyond the everyday. It is in these moments, when our conscious minds are in contact or perhaps even overridden by our unconscious selves, that we can explore the depths of spiritual meaning. In addition to a foreword by Deepak Chopra, the book includes new, never before published contributions from a long list of well-known writers and public figures.

In 1939, Richard Feynman, a brilliant graduate of MIT, arrived in John Wheeler's Princeton office to report for duty as his teaching assistant. A lifelong friendship and enormously productive collaboration was born, despite sharp differences in personality. The soft-spoken Wheeler, though conservative in appearance, was a raging nonconformist full of wild ideas about the universe. The boisterous Feynman was a cautious physicist who believed only what could be tested. Yet they were complementary spirits.

A highly entertaining and accessible introduction to our planet from the best-selling author of Schrödinger's Cat, The Scientists, and In Search of the Multiverse. In this incredible expedition into the origins, workings, and evolution of our home planet, John Gribbin does what he does best: takes four and a half billion years of mind-boggling science and digs out the best bits. From the physics of Newton and the geology of Wegener, to the environmentalism of Lovelock, this is a must-listen for Earth's scientists and residents alike.

Some see dust as dull stuff, useless at best, and sneeze-inducing at worst. But in the hands of writer Hannah Holmes, dust becomes a dazzling and mysterious force. As Holmes says, dust is a messenger, and air is its medium. And by the end of this fascinating journey through The Secret Life of Dust, we cannot help but agree.

Since the fall of the Soviet Union, long-suppressed information has emerged on Heisenberg’s role in the Nazi atomic bomb project. In Beyond Uncertainty, Cassidy interprets this and other previously unknown material within the context of his vast research and tackles the vexing questions of a scientist’s personal responsibility and guilt when serving an abhorrent military regime.

A cataclysmic planetary phenomenon is gathering force deep within the Earth. The magnetic North Pole will eventually trade places with the South Pole. Satellite evidence suggests to some scientists that the move has already begun, but most still think it won't happen for many decades. All agree that it has happened many times before and will happen again. But this time it will be different. It will be a very bad day for modern civilization.

Have you ever wondered why onions make us cry? Do you believe bananas contain more calories as they ripen and get sweeter? This sequel to the best-selling What Einstein Told His Cook continues Robert L. Wolke's investigations into the science behind our foods.

What do you get if you put a comedian, a scientist and an internet expert in a room together? The answer is Great Unanswered Questions, a panel game in which resident funnyman Colin Murphy teams up with brainiac Dr David Booth and computer geek Matthew Collins to tackle ludicrous questions and provide the correct (or at least the funniest) answers.

From adrenaline to dopamine, most of us are familiar with the chemicals that control us. They are the hormones and neurotransmitters that our brains run on, and Overloaded looks at the role they play in every aspect of our lives, from what we remember, how we make decisions and who we love to basic survival drives such as hunger, fear and sleep.

The second half of the 20th century witnessed a scientific gold rush as physicists raced to chart the inner workings of the atom. The stakes were high, the questions were big, and there were Nobel Prizes and everlasting glory to be won. Many mysteries of the atom came unraveled, but one remained intractable-what Frank Close calls the "Infinity Puzzle."

Einstein’s revolutionary scientific ideas have transformed our world, ushering in the nuclear age. The current pace of scientific and technological progress is simply astounding. So is there any place for faith in such a world? Einstein himself gave careful thought to the deepest questions of life. His towering intellectual status means he is someone worth listening to when we think through the big questions of life.

Victorian era steam engines and particle physics may seem worlds apart, yet a new branch of science, quantum thermodynamics, reenvisions the scientific underpinnings of the Industrial Revolution through the lens of today's roaring quantum information revolution. In her exciting new book, Harvard physicist Dr. Nicole Yunger Halpern introduces these concepts with what she calls "quantum steampunk," after the fantastical genre. Quantum Steampunk explores the field's aesthetic, shares its whimsy, and gazes into the potential of a quantum future.

Condensed matter physics is what happens when atoms cluster together to make something of a size we can understand—something like a car, say, rather than a galaxy. It's what makes things hover in mid-air or crystals glow (thermoluminescence). It's also what we mean by magick. Join Felix Flicker on an empirical adventure in condensed matter physics, the scientific mechanism behind the mysteries of alchemy, transmogrification, and much more. This is the one-stop guide on how to harness the enigmatic workings of the natural world to become a thoroughly modern wizard.

In the summer of 1921, Philo T. Farnsworth was not all that different from any other farmer's son in rural Idaho, until he came up with an idea that would change the world–and thrust him into a titanic struggle with one of the most monolithic monopolies in the world. Farnsworth's story of divine inspiration facing off against corporate avarice is a compelling–though seldom told–saga from the 20th century that is still relevant in the 21st.

"See for yourself!" was the clarion call of the 1600s. Natural philosophers threw off the yoke of ancient authority, peered at nature with microscopes and telescopes, and ignited the scientific revolution. Artists investigated nature with lenses and created paintings filled with realistic effects of light and shadow. The hub of this optical innovation was the small Dutch city of Delft.

In this fascinating and illuminating work, Leonard Mlodinow guides us through the critical eras and events in the development of science, all of which, he demonstrates, were propelled forward by humankind's collective struggle to know. From the birth of reasoning and culture to the formation of the studies of physics, chemistry, biology, and modern-day quantum physics, we come to see that much of our progress can be attributed to simple questions - why? how? - bravely asked.

You are reading the word now right now. But what does that mean? What makes the ephemeral moment "now" so special? Its enigmatic character has bedeviled philosophers, priests, and modern-day physicists from Augustine to Einstein and beyond. Einstein showed that the flow of time is affected by both velocity and gravity, yet he despaired at his failure to explain the meaning of now. Equally puzzling: Why does time flow? Some physicists have given up trying to understand and call the flow of time an illusion.

Superconductivity is one of the most exciting areas of research in physics today. Outlining the history of its discovery and the race to understand its many mysterious and counterintuitive phenomena, this Very Short Introduction audiobook explains in accessible terms the theories that have been developed and how they have influenced other areas of science, including the Higgs boson of particle physics and ideas about the early universe.

In 1965, the great American physicist Richard Feynman famously proclaimed, "I think I can safely say that nobody understands Quantum Mechanics." Is there any wonder why? Particles that pop in and out of existence... Spooky action at a distance that travels faster than light... Infinite universes and branching realities? In this book, we will break through the confusion and reveal to you the most important ideas of Quantum Physics, told through the amazing true story of just 4 bizarre discoveries.