Résultats de "Steven Weinberg" dans Toutes les catégories

The hunt for the Higgs particle has involved the biggest, most expensive experiment ever. So exactly what is this particle? Why does it matter so much? What does it tell us about the universe? Was finding it really worth all the effort? The short answer is yes. The Higgs field is proposed as the way in which particles gain mass - a fundamental property of matter. It's the strongest indicator yet that the Standard Model of physics really does reflect the basic building blocks of our universe. Little wonder the hunt and discovery of this new particle produced such intense media interest.

Our universe has been growing for nearly 14 billion years. But almost everything about it, from the elements that forged stars, planets, and lifeforms, to the fundamental forces of physics, can be traced back to what happened in just the first three minutes of its existence. In this book, Nobel Laureate Steven Weinberg describes in wonderful detail what happened in these first three minutes.

Winner of the Nobel Prize in Physics and author of the classic The First Three Minutes, Weinberg shares his views on some of the most fundamental and fascinating aspects of physics and the universe. But he does not seclude science behind disciplinary walls or shy away from politics, taking on what he sees as the folly of manned spaceflight, the harms of inequality, and the importance of public goods. His point of view is rationalist, realist, reductionist, and devoutly secularist.

This is the story of a grand scientific quest: the quest for a unifying theory of nature. Writing with dazzling elegance and clarity, Nobel Prize - winning physicist Steven Weinberg retraces the steps that have led modern scientists from relativity theory and quantum mechanics to the notion of superstrings and the idea that our universe may coexist with others. Along the way, he voices the questions that are always present: Why does each explanation of the way nature works point to other, deeper explanations?

In this rich, irreverent, and compelling history, Nobel Prize-winning physicist Steven Weinberg takes us across centuries, from ancient Miletus to medieval Baghdad and Oxford, from Plato's Academy and the Museum of Alexandria to the cathedral school of Chartres and the Royal Society of London. He shows that the scientists of ancient and medieval times not only did not understand what we understand about the world--they did not understand what there is to understand or how to understand it.

The second story in the laugh-out-loud series by children's literature legend Jon Scieszka. This action-packed space saga follows a new mission, where AstroWolf, LaserShark, SmartHawk, and StinkBug must find a planet fit for human life after we've finally made Earth unlivable. After they splash-land on the Water Planet, they find power-hungry clams, a rebellious underwater force, and a world full of too-good-to-be-true.

Somewhere along the way, many of us were forcefed the idea that philosophy is boring and esoteric. What? Philosophy is, in fact, rebellious and therapeutic! Using humor, personal anecdotes, and much hubris, the Schrift provides fresh and unexpected answers to life's most tricky and fateful questions. The anchor of the Schrift is the weekly reading of the Torah. These passages are analyzed not as religious dogma but as brilliant pieces of literature and anthropology which bring ancient wisdom back into our lives. The greatest philosophers and writers of the German canon also weigh in on these ...