This book offers the opportunity to truly comprehend the workings of one of humanity's greatest minds. Acclaimed by Einstein himself, it is among the clearest, most readable expositions of relativity theory. It explains the problems Einstein faced, the experiments that led to his theories, and what his findings reveal about the forces that govern the universe. The concepts of relativity and the fourth dimension unfold with all the vivid excitement of research into the unknown, in language anyone can readily understand.

    Clarke thinks big, but Cliff Pickover outdoes them both. In his newest book, Cliff Pickover outdoes even himself, probing a mystery that has baffled mystics, philosophers, and scientists throughout history--What is the nature of time?In Time: A Traveler's Guide, Pickover takes readers to the forefront of science as he illuminates the most mysterious phenomenon in the universe--time itself. Is time travel possible? Is time real? Does it flow in one direction only? Does it have a beginning and an end? What is eternity? Pickover's book offers a stimulating blend of Chopin, philosophy, Einstein, and modern physics, spiced with diverting side-trips to such topics as the history of clocks, the nature of free will, and the reason gold glitters. Numerous diagrams ensure readers will have no trouble following along. By the time we finish this book, we understand a wide variety of scientific concepts pertaining to time. And most important, we will understand that time travel is, indeed, possible.

    H. Hardy was one of this century's finest mathematical thinkers, renowned among his contemporaries as a 'real mathematician ... the purest of the pure'. He was also, as C. P. Snow recounts in his Foreword, 'unorthodox, eccentric, radical, ready to talk about anything'. This 'apology', written in 1940 as his mathematical powers were declining, offers a brilliant and engaging account of mathematics as very much more than a science; when it was first published, Graham Greene hailed it alongside Henry James's notebooks as 'the best account of what it was like to be a creative artist'. C. P. Snow's Foreword gives sympathetic and witty insights into Hardy's life, with its rich store of anecdotes concerning his collaboration with the brilliant Indian mathematician Ramanujan, his aphorisms and idiosyncrasies, and his passion for cricket. This is a unique account of the fascination of mathematics and of one of its most compelling exponents in modern times.

    Over the years these authoritative, critically acclaimed editions have been the preferred choice of more than three million readers for personal libraries and individual study as well as for classroom use.

    It is state-of-the-art Aristotle: it employs the most recent philological, philosophical, and logical advances which since the 1970’s at least have rendered previous translations and commentaries obsolete. The translation is the first to take account of the recent epistemically orientated natural-deduction approach, which restores Aristotle’s reputation as a consummate logician and reveals much more of Aristotle’s method than previous approaches. Every page of Robin Smith’s commentary shows extensive learning, taste, imagination, and skill. . . . An important and lasting contribution, not only to Aristotle scholarship and to the history of logic, but also to the history of philosophy itself." --John Corcoran, SUNY Buffalo"The translator has adhered to the recent tendency in Aristotle translations to translate Greek technical terms with one-to-one English equivalents as far as possible. This enables the Greekless reader to independently assess Aristotle's variations in terminology. Debatable points of translation and general interpretation are taken up by the translator in an extensive commentary. Such commentary is essential for any nonspecialist attempting to read the Prior Analytics... A substantial twenty-page Introduction provides an overview of Aristotle's logic from the point of view of the recent literature. It is an excellent starting point for anyone wishing to gain an up-to-date perspective on this scholarship... This is the volume that contemporary logicians should and will reach for when they want to learn about the origin of their field." --Michael Scanlan, Mathematical Reviews

    A. Zee, a distinguished physicist and skillful expositor, tells the exciting story of how today's theoretical physicists are following Einstein in their search for the beauty and simplicity of Nature. Animated by a sense of reverence and whimsy, the book describes the majestic sweep and accomplishments of twentieth-century physics. In the end, we stand in awe before the grand vision of modern physics--one of the greatest chapters in the intellectual history of humankind.

    The selections range from his earliest days as a theoretical physicist to his death in 1955; from such subjects as relativity, nuclear war or peace, and religion and science, to human rights, economics, and government.

    This Penguin Classics edition is translated with an introduction by Betty Radice.A prominent lawyer and administrator, Pliny was also a prolific letter-writer, who numbered among his correspondents such eminent figures as Tacitus, Suetonius and the Emperor Trajan, as well as a wide circle of friends and family. His lively and very personal letters address an astonishing range of topics, from a deeply moving account of his uncle's death in the eruption that engulfed Pompeii, to observations on the early Christians - 'a desperate sort of cult carried to extravagant lengths' - from descriptions of everyday life in Rome, with its scandals and court cases, to Pliny's life in the country.Betty Radice's definitive edition was the forst complete modern translation of Pliny's letters. In her introduction she examines the shrewd, tolerant and occasionally pompous man who emerges from these letters.Gaius Plinius Caecilius Secundus (c. 61-113), better known as Pliny the Younger, and nephew of Pliny the Elder, was born in Como, Italy. Beginning his career at the bar when he was eighteen, Pliny managed to emerge unscathed from Domitian's 'reign of terror', even being appointed an official at the treasury. In 103 he was awarded a priesthood in recognition of his distinguished public service, and was prominent in several major prosecutions. His nine books of personal letters were selected by Pliny himself and published during his lifetime, while his official correspondence with Trajan was published as a tenth book after his death and contains a celebrated exchange of letters on the early Christians.If you enjoyed The Letters of the Younger Pliny, you might like Tacitus' The Annals of Imperial Rome, also available in Penguin Classics.

    The objective here is to explain science in a simple, attractive and fun form that is open to all.The first axiom of this approach was set out as follows: “We believe in the magic of science. We hope to show you that sci-ence is not a secret art, accessible only to a dedicated few. It involves learning about nature and society, and aspects of our existence which affect us all, and which we should all therefore have the chance to understand. We shall interpret science for those who might not speak its language fluently, but want to understand its meaning. We don’t teach, we just tell stories about the beginnings of science, the natural phenomena and the underlying principles through which they occur, and the lives of the people who discovered them.”The aim of the writings collected in this series is to present some key scientific events, ideas and personalities in the form of short stories that are easy and fun to read. Scientific and philo-sophical concepts are explained in a way that anyone may under-stand. Each story may be read separately, but at the same time they all band together to form a wide-ranging introduction to the history of science and areas of contemporary scientific research, as well as some of the recurring problems science has encountered in history and the philosophical dilemmas it raises today.Review“If I were the only survivor on a remote island and all I had with me were this book, a Swiss army knife and a bottle, I would throw the bottle into the sea with the note: ‘Don’t worry, I have everything I need.’”— Ciril Horjak, alias Dr. Horowitz, a comic artist“The writing is understandable, but never simplistic. Instructive, but never patronizing. Straightforward, but never trivial. In-depth, but never too intense.”— Ali Žerdin, editor at Delo, the main Slovenian newspaper“Does science think? Heidegger once answered this question with a decisive No. The writings on modern science skillfully penned by Sašo Dolenc, these small stories about big stories, quickly convince us that the contrary is true. Not only does science think in hundreds of unexpected ways, its intellectual challenges and insights are an inexhaustible source of inspiration and entertainment. The clarity of thought and the lucidity of its style make this book accessible to anyone … in the finest tradition of popularizing science, its achievements, dilemmas and predicaments.”— Mladen Dolar, philosopher and author of A Voice and Nothing More“Sašo Dolenc is undoubtedly one of our most successful authors in the field of popular science, possessing the ability to explain complex scientific achievements to a broader audience in a clear and captivating way while remaining precise and scientific. His collection of articles is of particular importance because it encompasses all areas of modern science in an unassuming, almost light-hearted manner.”— Boštjan Žekš, physicist and former president of the Slovenian Academy of Sciences and Arts

    Intellectually brilliant, fearless and profound, he became a leading Victorian liberal thinker, whose works - including On Liberty, Utilitarianism, The Subjection of Women and this autobiography - are among the crowning achievements of the age. Here he describes the pressures placed on him by his childhood, the mental breakdown he suffered as a young man, his struggle to understand a world of feelings and emotions far removed from his father's strict didacticism, and the later development of his own radical beliefs. A moving account of an extraordinary life, this great autobiography reveals a man of deep integrity, constantly searching for truth.

    One of them, the Prussian aristocrat Alexander von Humboldt, negotiates savanna and jungle, travels down the Orinoco, tastes poisons, climbs the highest mountain known to man, counts head lice, and explores every hole in the ground. The other, the barely socialized mathematician and astronomer Carl Friedrich Gauss, does not even need to leave his home in Göttingen to prove that space is curved. He can run prime numbers in his head. He cannot imagine a life without women, yet he jumps out of bed on his wedding night to jot down a mathematical formula. Von Humboldt is known to history as the Second Columbus. Gauss is recognized as the greatest mathematical brain since Newton. Terrifyingly famous and more than eccentric in their old age, the two meet in Berlin in 1828. Gauss has hardly climbed out of his carriage before both men are embroiled in the political turmoil sweeping through Germany after Napoleon’s fall.Already a huge best seller in Germany, Measuring the World marks the debut of a glorious new talent on the international scene.

    Thucydides himself (c.460-400 BC) was an Athenian and achieved the rank of general in the earlier stages of the war. He applied thereafter a passion for accuracy and a contempt for myth and romance in compiling this factual record of a disastrous conflict.

    Iamblichus' biography is universally acknowledged as deriving from sources of the highest antiquity. Its classic translation by Thomas Taylor was first printed in 1818 and is once again brought to light in this edition.During Iamblichus' life, the depth and sublimity of his writing and discourse attracted a multitude of associates and disciples from all parts of the world. The Emperor Julian wrote of him, "that he was posterior indeed in time, but not in genius, to Plato," and all the Platonists who succeeded him honored him with the epithet of "divine."Iamblichus' account of the life of Pythagoras begins with the great philosopher's birth on the island of Samos, his youth, and his wide renown in Greece. It briefly covers his early travels and his studies with the philosophers Anaximander and Thales, his twenty-two years of instruction in the temples of Egypt, and his initiation into the Egyptian and Babylonian mysteries. The later life and work of Pythagoras are richly elaborated, with humorous and profound anecdotes illustrating his philosophy and providing a unique view of community life under his tutelage in Crotona.Included are excerpts from his teachings on harmonic science, dietetic medicine, friendship, temperance, politics, parenthood, the soul's former lives and many other topics. The book also contains substantial sections on the Fragments of the Ethical Writings (the work of very early Pythagoreans) and the Pythagoric Sentences.Sage of Samos, initiate of the mysteries, and transmitter of the ancient wisdom, Pythagoras was a pivotal figure in all of Western philosophy and thought. His life is as much an example for us today as it was for his students nearly twenty-five centuries ago.

    It is Epictetus, a lame former slave exiled by Emperor Domitian, who offers by far the most precise and humane version of Stoic ideals. The Discourses, assembled by his pupil Arrian, catch him in action, publicly setting out his views on ethical dilemmas.Committed to communicating with the broadest possible audience, Epictetus uses humor, imagery conversations and homely comparisons to put his message across. The results are perfect universal justice and calm indifference in the face of pain. The most comprehensive edition available with an introduction, notes, selected criticism, glossary, and chronology of Epictetus' life and times.

    And since medieval Europe was the cradle of modern Western society, this work is vital for understanding our world and how it came into being.