Bøger af Sean Carroll

The great genius of modern physics explains why quantum theory makes perfect sense

';Fascinating' Brian Cox, Mail on Sunday Books of the Year Where are we? Who are we? Do our beliefs, hopes and dreams hold any significance out there in the void? Can human purpose and meaning ever fit into a scientific worldview? Award-winning author Sean Carroll brings his extraordinary intellect to bear on the realms of knowledge, the laws of nature and the most profound questions about life, death and our place in it all. From Darwin and Einstein to the origins of life, consciousness and the universe itself, Carroll combines cosmos-sprawling science and profound thought in a quest to explain our world. Destined to sit alongside the works of our greatest thinkers, The Big Picture demonstrates that while our lives may be forever dwarfed by the immensity of the universe, they can be redeemed by our capacity to comprehend it and give it meaning.

"The most trusted explainer of the most mind-boggling concepts pulls back the veil of mystery that has too long cloaked the most valuable building blocks of modern science. Sean Carroll, with his genius for making complex notions entertaining, presents in his uniquely lucid voice the fundamental ideas informing the modern physics of reality. Physics offers deep insights into the workings of the universe but those insights come in the form of equations that often look like gobbledygook. Sean Carroll shows that they are really like meaningful poems that can help us fly over sierras to discover a miraculous multidimensional landscape alive with radiant giants, warped space-time, and bewilderingly powerful forces. High school calculus is itself a centuries-old marvel as worthy of our gaze as the Mona Lisa. And it may come as a surprise the extent to which all our most cutting-edge ideas about black holes are built on the math calculus enables. No one else could so smoothly guide readers to grasping the very equation Einstein used to describe his theory of general relativity. In the tradition of the legendary Richard Feynman lectures presented sixty years ago, this book is an inspiring, dazzling introduction to a way of seeing that will resonate across cultural and generational boundaries for many years to come"--

'Luminous and straightforward.' Carlo Rovelli

"Quantum field theory is how modern physics describes nature at its most profound level. Starting with the basics of quantum mechanics itself, Sean Carroll explains measurement and entanglement before explaining how the world is really made of fields. You will finally understand why matter is solid, why there is antimatter, where the sizes of atoms come from, and why the predictions of quantum field theory are so ... successful. Fundamental ideas like spin, symmetry, Feynman diagrams, and the Higgs mechanism are explained for real, not just through amusing stories. Beyond Newton, beyond Einstein, and all the intuitive notions that have guided homo sapiens for millennia, this book is a journey to a once unimaginable truth about what our universe is"--

Winner of the Royal Society Winton Prize for Science Books A Best Science Book of the Year for the Guardian, Financial Times, and New Scientist It was the universe's most elusive particle, the linchpin for everything scientists dreamed up to explain how physics works. It had to be found. But projects as big as CERN's Large Hadron Collider don't happen without incredible risks or occasional skulduggery. In the definitive account of the greatest science story of our time, acclaimed physicist Sean Carroll reveals the insights, rivalry, and wonder that fuelled the Higgs discovery, and takes us on a riveting and irresistible ride to the very edge of physics today.

Twenty years after Stephen Hawking's 9-million-copy selling A Brief History of Time, pioneering theoretical physicist Sean Carroll takes our investigation into the nature of time to the next level. You can't unscramble an egg and you can't remember the future. But what if time doesn't (or didn't!) always go in the same direction? Carroll's paradigm-shifting research suggests that other universes experience time running in the opposite direction to our own. Exploring subjects from entropy and quantum mechanics to time travel and the meaning of life, Carroll presents a dazzling new view of how we came to exist.

These nine short tales vividly depict key discoveries in evolutionary biology and the excitement of the scientific process.