For millennia, scientists have puzzled over a simple question: Does the universe have a speed limit? If not, some effects could happen at the same instant as the actions that caused them -- and some effects, ludicrously, might even happen before their causes. By one hundred years ago, it seemed clear that the speed of light was the fastest possible speed. Causality was safe. An...(展开全部)

Everything around us is made of 'stuff', from planets, to books, to our own bodies. Whatever it is, we call it matter or material substance. It is solid; it has mass. But what is matter, exactly? We are taught in school that matter is not continuous, but discrete. As a few of the philosophers of ancient Greece once speculated, nearly two and a half thousand years ago, matter co...(展开全部)

The New York Times best-selling author of PHYSICS OF THE IMPOSSIBLE, PHYSICS OF THE FUTURE and HYPERSPACE tackles the most fascinating and complex object in the known universe: the human brain. For the first time in history, the secrets of the living brain are being revealed by a battery of high tech brain scans devised by physicists. Now what was once solely the province of s...(展开全部)

The New York Times best-selling author of PHYSICS OF THE IMPOSSIBLE, PHYSICS OF THE FUTURE and HYPERSPACE tackles the most fascinating and complex object in the known universe: the human brain. For the first time in history, the secrets of the living brain are being revealed by a battery of high tech brain scans devised by physicists. Now what was once solely the province of s...(展开全部)

Throughout history, from the time of Socrates to our own modern age, the human race has sought the answers to fundamental questions of life: Who are we? Why are we here? The Seekers in history of our great Western heritage of ideas, told through the lives of the speakers who still speak to us: from Moses and Aristotle and Plato through Thucydides, Thomas Moore, Machiavelli, and...(展开全部)

xn + yn = zn, where n represents 3, 4, 5, ...no solution "I have discovered a truly marvelous demonstration of this proposition which this margin is too narrow to contain." With these words, the seventeenth-century French mathematician Pierre de Fermat threw down the gauntlet to future generations.What came to be known as Fermat's Last Theorem looked simple; proving it, howev...(展开全部)

A brilliant book by Nobel Prize winner Eric R. Kandel, The Age of Insight takes us to Vienna 1900, where leaders in science, medicine, and art began a revolution that changed forever how we think about the human mind—our conscious and unconscious thoughts and emotions—and how mind and brain relate to art. At the turn of the century, Vienna was the cultural capital of Europe....(展开全部)

A brilliant book by Nobel Prize winner Eric R. Kandel, The Age of Insight takes us to Vienna 1900, where leaders in science, medicine, and art began a revolution that changed forever how we think about the human mind—our conscious and unconscious thoughts and emotions—and how mind and brain relate to art. At the turn of the century, Vienna was the cultural capital of Europe....(展开全部)

[英]乔纳森·李尔，芝加哥大学社会思想委员会杰出教授、芝加哥大学哲学教授。主要研究领域为古代哲学、哲学心理学、克尔凯郭尔、人类精神生活中的哲学概念等。