Henri Poincar was one of the greatest mathematicians of the late nineteenth and early twentieth century. He revolutionized the field of topology, which studies properties of geometric configurations that are unchanged by stretching or twisting. The Poincar conjecture lies at the heart of modern geometry and topology, and even pertains to the possible shape of the universe. The ...(展开全部)

"O'Shea tells the fascinating story of this mathematical mystery and its solution by the eccentric Mr. Perelman."--"Wall Street Journal "In 1904, Henri Poincare, a giant among mathematicians who transformed the fledging area of topology into a powerful field essential to all mathematics and physics, posed the Poincare conjecture, a tantalizing puzzle that speaks to the possible...(展开全部)

Dr John Gribbin trained as an astrophysicist at the University of Cambridge before becoming a full-time science writer. He has worked for the science journal Nature, and the magazine New Scientist and has contributed articles on science topics to The Times, the Guardian and the Independent, and has made several acclaimed science series for BBC Radio 4. John Gribbin has received...(展开全部)

We once had to abandon the idea of earth being at the centre of the universe. Now, we need to confront an even more profound possibility: the universe itself might just be one universe among many. "In Search of the Multiverse" takes us on an extraordinary journey, examining the most fundamental questions in science. What are the boundaries of our universe? Can there be differen...(展开全部)

We once had to abandon the idea of earth being at the centre of the universe. Now, we need to confront an even more profound possibility: the universe itself might just be one universe among many. "In Search of the Multiverse" takes us on an extraordinary journey, examining the most fundamental questions in science. What are the boundaries of our universe? Can there be differen...(展开全部)

詹姆斯·伦肖（James Renshaw），古典文学学历背景，先后在多所大学教授古典文学。目前在英国教授古典文学，同时也是一名作家。伦肖是2017年“OCR古典文明和古代历史”丛书的作者及总编辑，该丛书原用于英国GCSE（英国普通初级中学）相关主题考试。

詹姆斯·伦肖（James Renshaw），古典文学学历背景，先后在多所大学教授古典文学。目前在英国教授古典文学，同时也是一名作家。伦肖是2017年“OCR古典文明和古代历史”丛书的作者及总编辑，该丛书原用于英国GCSE（英国普通初级中学）相关主题考试。

The Phoenicians traveled the Mediterranean long before the Greeks and Romans, trading, establishing settlements, and refining the art of navigation. But who these legendary sailors really were has long remained a mystery. In Search of the Phoenicians makes the startling claim that the “Phoenicians” never actually existed as such. Taking readers from the ancient world to today, ...(展开全部)

The Phoenicians traveled the Mediterranean long before the Greeks and Romans, trading, establishing settlements, and refining the art of navigation. But who these legendary sailors really were has long remained a mystery. In Search of the Phoenicians makes the startling claim that the “Phoenicians” never actually existed. Taking readers from the ancient world to today, this mon...(展开全部)

A new edition of the groundbreaking spiritual treasure, with a foreword by bestselling author Marianne Williamson . Since its original publication in 1949, In Search of the Miraculous has been hailed as the most valuable and reliable documentation of G. I. Gurdjieff's thoughts and universal view. This historic and influential work is considered by many to be a primer of mystica...(展开全部)