Cracking the Philosophers' Stone is a combination of historical commentary with reproducible chemistry that thoroughly analyses one of the most respected and mysterious chemical reactions in the history of science and technology. This book guides the reader through the origins and evolution of the archetypal recipe for the Philosophers' Stone of early Alexandrian alchemy. LaPort and Gabrielsson also provide details for various chemical reproductions based on the authors' interpretation and hypotheses of ancient chemistry preserved in encrypted form in alchemical texts. Because of the human stories and historical backdrop, every layperson will find something of value to expand their understanding of the ancient world. Even scientists and specifically chemists will be fascinated with the reproducible chemical experiments presented in this ground-breaking work. The book is actually three books in one: 1) an introduction to alchemy, 2) a detailed history of alchemy's origins and evolution, and 3) a technical reference for actual reproducibility of alchemy's most sought-after prize - the Philosophers' Stone. Conclusions are contextually counter-balanced by laboratory experimentation, traditional alchemical texts and original interpretations.
Albert Einstein’s theory of general relativity describes the effect of gravitation on the shape of space and the flow of time. But for more than four decades after its publication, the theory remained largely a curiosity for scientists; however accurate it seemed, Einstein’s mathematical code—represented by six interlocking equations—was one of the most difficult to crack in all of science. That is, until a twenty-nine-year-old Cambridge graduate solved the great riddle in 1963. Roy Kerr’s solution emerged coincidentally with the discovery of black holes that same year and provided fertile testing ground—at long last—for general relativity. Today, scientists routinely cite the Kerr solution, but even among specialists, few know the story of how Kerr cracked Einstein’s code. Fulvio Melia here offers an eyewitness account of the events leading up to Kerr’s great discovery. Cracking the Einstein Code vividly describes how luminaries such as Karl Schwarzschild, David Hilbert, and Emmy Noether set the stage for the Kerr solution; how Kerr came to make his breakthrough; and how scientists such as Roger Penrose, Kip Thorne, and Stephen Hawking used the accomplishment to refine and expand modern astronomy and physics. Today more than 300 million supermassive black holes are suspected of anchoring their host galaxies across the cosmos, and the Kerr solution is what astronomers and astrophysicists use to describe much of their behavior. By unmasking the history behind the search for a real world solution to Einstein’s field equations, Melia offers a first-hand account of an important but untold story. Sometimes dramatic, often exhilarating, but always attuned to the human element, Cracking the Einstein Code is ultimately a showcase of how important science gets done.
For centuries the lust for wealth and immortality has driven men mad. Now Indiana Jones is called to London to recover an ancient alchemist's manuscript rumored to contain the formula both for turning lead into gold and granting its owner eternal life. Certain that a missing British alchemist and an insane Renaissance scholar are involved in the theft, Indy--along with the alchemist's beautiful sister--travels to Rome, and straight into the hands of Mussolini's fascists. The mad scholar Sarducci has stolen the Voynich Manuscript, all right. But that's only half the story. The manuscript is really a map, leading into the desert and the most ancient and magnificent crypt in the world, where Indiana Jones will either witness an astounding miracle of alchemy--or become the tomb's next inhabitant.
A dazzling work of personal travelogue and cultural criticism that ranges from the primitive to the postmodern in a quest for the promise and meaning of the psychedelic experience. While psychedelics of all sorts are demonized in America today, the visionary compounds found in plants are the spiritual sacraments of tribal cultures around the world. From the iboga of the Bwiti in Gabon, to the Mazatecs of Mexico, these plants are sacred because they awaken the mind to other levels of awareness--to a holographic vision of the universe. Breaking Open the Head is a passionate, multilayered, and sometimes rashly personal inquiry into this deep division. On one level, Daniel Pinchbeck tells the story of the encounters between the modern consciousness of the West and these sacramental substances, including such thinkers as Allen Ginsberg, Antonin Artaud, Walter Benjamin, and Terence McKenna, and a new underground of present-day ethnobotanists, chemists, psychonauts, and philosophers. It is also a scrupulous recording of the author's wide-ranging investigation with these outlaw compounds, including a thirty-hour tribal initiation in West Africa; an all-night encounter with the master shamans of the South American rain forest; and a report from a psychedelic utopia in the Black Rock Desert that is the Burning Man Festival. Breaking Open the Head is brave participatory journalism at its best, a vivid account of psychic and intellectual experiences that opened doors in the wall of Western rationalism and completed Daniel Pinchbeck's personal transformation from a jaded Manhattan journalist to shamanic initiate and grateful citizen of the cosmos.
Turning the envelope over, his hand trembling, Harry saw a purple wax seal bearing a coat of arms; a lion, an eagle, a badger and a snake surrounding a large letter 'H'. Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin! Having become classics of our time, the Harry Potter eBooks never fail to bring comfort and escapism. With their message of hope, belonging and the enduring power of truth and love, the story of the Boy Who Lived continues to delight generations of new readers.
Nicholas Flamel appeared in J.K. Rowling’s Harry Potter—but did you know he really lived? And his secrets aren't safe! Discover the truth in book one of the New York Times bestselling series the Secrets of the Immortal Nicholas Flamel. The truth: Nicholas Flamel's tomb is empty. The legend: Nicholas Flamel lives. Nicholas Flamel is the greatest Alchemyst to ever live. The records show that he died in 1418, but what if he's actually been making the elixir of life for centuries? The secrets to eternal life are hidden within the book he protects—the Book of Abraham the Mage. It's the most powerful book that has ever existed, and in the wrong hands, it will destroy the world. And that's exactly what Dr. John Dee plans to do when he steals it. There is one hope. If the prophecy is true, Sophie and Josh Newman have the power to save everyone. Now they just have to learn to use it. “The Secrets of the Immortal Nicholas Flamel has everything you loved about Harry Potter, including magic, mystery, and a constant battle of good versus evil.”—Bustle Read the whole series! The Alchemyst The Magician The Sorceress The Necromancer The Warlock The Enchantress
A radical reassessment of what we mean by "consciousness" and how we experience it in relation to others • Shows the importance of integrating different ways of knowing--such as feeling and intuition, reason and the senses--in our approach to life • Discusses the technique of Bohmian Dialogue where you can learn not only to "feel your thinking," but also to experience true communion with others In Radical Knowing Christian de Quincey makes a provocative claim: We are not who we think we are. Instead, we are what we feel. Giving disciplined attention to feelings reveals the most fundamental fact of life and reality: We are our relationships. Most of us think we are individuals first and foremost who then come together to form relationships. De Quincey turns this "obvious fact" on its head and shows that relationship comes first, and that our individual sense of self--our "private" consciousness--actually arises from shared consciousness. This shared, collective consciousness is at the heart of indigenous ways of life and their worldviews. De Quincey explains that participating in shared consciousness literally builds the fabric of reality, and that understanding this process is key to unlocking our potential for higher consciousness and spiritual evolution. He presents the technique of Bohmian Dialogue, developed by groundbreaking quantum physicist David Bohm, as one method for experiencing this powerful process. He also explores the mystery of synchronicity, offering a new understanding of the relationship between matter and mind and the underlying nature of reality.
The definitive sequel to New York Times bestseller How the Scots Invented the Modern World is a magisterial account of how the two greatest thinkers of the ancient world, Plato and Aristotle, laid the foundations of Western culture—and how their rivalry shaped the essential features of our culture down to the present day. Plato came from a wealthy, connected Athenian family and lived a comfortable upper-class lifestyle until he met an odd little man named Socrates, who showed him a new world of ideas and ideals. Socrates taught Plato that a man must use reason to attain wisdom, and that the life of a lover of wisdom, a philosopher, was the pinnacle of achievement. Plato dedicated himself to living that ideal and went on to create a school, his famed Academy, to teach others the path to enlightenment through contemplation. However, the same Academy that spread Plato’s teachings also fostered his greatest rival. Born to a family of Greek physicians, Aristotle had learned early on the value of observation and hands-on experience. Rather than rely on pure contemplation, he insisted that the truest path to knowledge is through empirical discovery and exploration of the world around us. Aristotle, Plato’s most brilliant pupil, thus settled on a philosophy very different from his instructor’s and launched a rivalry with profound effects on Western culture. The two men disagreed on the fundamental purpose of the philosophy. For Plato, the image of the cave summed up man’s destined path, emerging from the darkness of material existence to the light of a higher and more spiritual truth. Aristotle thought otherwise. Instead of rising above mundane reality, he insisted, the philosopher’s job is to explain how the real world works, and how we can find our place in it. Aristotle set up a school in Athens to rival Plato’s Academy: the Lyceum. The competition that ensued between the two schools, and between Plato and Aristotle, set the world on an intellectual adventure that lasted through the Middle Ages and Renaissance and that still continues today. From Martin Luther (who named Aristotle the third great enemy of true religion, after the devil and the Pope) to Karl Marx (whose utopian views rival Plato’s), heroes and villains of history have been inspired and incensed by these two master philosophers—but never outside their influence. Accessible, riveting, and eloquently written, The Cave and the Light provides a stunning new perspective on the Western world, certain to open eyes and stir debate. Praise for The Cave and the Light “A sweeping intellectual history viewed through two ancient Greek lenses . . . breezy and enthusiastic but resting on a sturdy rock of research.”—Kirkus Reviews “Examining mathematics, politics, theology, and architecture, the book demonstrates the continuing relevance of the ancient world.”—Publishers Weekly “A fabulous way to understand over two millennia of history, all in one book.”—Library Journal “Entertaining and often illuminating.”—The Wall Street Journal
