検索キーワード： 歴史・哲学

Our understanding of diseases have dramatically changed over human history. Early civilisations believed health and disease were directly caused by the gods. This is why priests and priestesses were also healers and doctors. The ancient Greeks introduced the four humours theory, namely that the body was composed of four fluids: blood, phlegm, yellow bile, and black bile. Disease and illness were caused by imbalances. Treatment was to rebalance these fluids.

Why has the UAP (Unidentified Anomalous Phenomena) problem never gone away, despite repeated efforts by science, the military, and the state to explain or dismiss it? For most of the twentieth century, reports of unidentified flying objects were treated as cultural error: cranks, hoaxes...

Reality is not what it seems. Not fixed. Not silent. Not separate from the one who observes it. Quantum experiments reveal seams in the world… places where information appears without traveling… where outcomes wait for attention… where time behaves like something far more flexible than a river. These seams form a doorway. A narrow line where darkness gives way to light… where the familiar dissolves into the possible… where a question becomes the beginning of understanding. This book does not claim answers. It offers a key. If you have ever sensed something beneath the surface… Step closer.

Over five million years ago, a group of primates discovered tools. Perhaps it was a large rock, ideal for cracking nuts, or a stick to extract honey from a beehive. Regardless, the future of our planet was changed forever. Slowly, the primate evolved, abandoning the trees for solid ground and four legs for two–and the tools changed with it. Stones were sharpened, then attached to sticks, before stone gave way to bronze, iron, steel.

We all like to think we're making decisions based on reality, but in fact, we're almost always working from incomplete information. And when 'you don't know what you don't know', it can be impossible to navigate successfully. In You Don't Know What You're Missing mathematician Kit Yates explores...

خلف حافة الكون" للكاتب محمود علام هو كتاب علمي فلسفي يأخذك في رحلة استكشافية عبر أسرار العالم والواقع الذي نعيشه. يستعرض الكتاب ظواهر غامضة، ألغازًا علمية، ومعضلات فلسفية، ويطرح تساؤلات حول حدود المعرفة البشرية. من خلال مقالات متعمقة، يغوص المؤلف في موضوعات متنوعة، من الفيزياء النظرية والتكنولوجيا إلى الطب والظواهر الخارقة، مقدّمًا للقارئ مزيجًا فريدًا من العلم والفلسفة والتساؤل المستمر.

Hot Type is the epic story of the magnificent 19th-century machine that rendered Gutenberg's movable type obsolete and opened the portal to the long century of mass media. The Linotype mechanized the 400-year-old process of setting type one laborious letter at a time, and thus ignited an explosion of newspaper, book, and magazine empires.

En octubre de 1927, veintinueve de los científicos más brillantes del mundo se reunieron en el Quinto Congreso Solvay. Diecisiete de ellos acabarían recibiendo el premio Nobel. Aquel encuentro, inmortalizado en una célebre fotografía, marcó el comienzo de una revolución intelectual sin precedentes. Allí, figuras como Marie Curie, Niels Bohr, Werner Heisenberg, Erwin Schrödinger o Albert Einstein debatieron los fundamentos de la recién nacida teoría cuántica, una forma radicalmente nueva de entender la naturaleza.

How do we spark new scientific discoveries? How can we accelerate new breakthroughs in science? These are some of the biggest unsolved questions in science. Many believe that discoveries arise by chance or serendipity. The Engine of Scientific Discovery illustrates, for the first time, how we...

We feel that the present is everything; all we can know. Yet physics finds no universal ’now’. To explore what a moment really is, In Search of Now draws on state-of-the-art discoveries in neuroscience, psychology, cosmology and quantum physics, revealing a dynamic, creative process in which we all play a part.

Is your map of reality incomplete? What if the unexplained isn’t chaos, but a system waiting to be seen? You’ve felt it - the shiver of a premonition, the pull of a forgotten place, a coincidence too sharp to be random. For too long, we’ve dismissed these flickers at the edge of perception as imagination or folklore. But what if they’re something more?

Throughout the seventeenth century, medical lecturers demonstrated human anatomy by dissecting a cadaver while surrounded by students. After the Revolutionary War, though, instructors realized that they needed many more cadavers to serve a growing number of medical students. Enter the “resurrectionists”–body snatchers. Resurrectionists were a cruel lot; men (almost always men and often medical students themselves) who would sneak into a cemetery under the cover of darkness, remove a body, and then sell it to a physician or anatomist–usually for around $100.

The first human organ transplant in 1950 at a suburban hospital is the focus of The Graft: How a Pioneering Operation Sparked the Modern Age of Organ Transplants. The book examines the controversies the operation generated and the progress medicine has made in organ transplantation.

By most popular accounts, the universe started with a bang some 13.8 billion years ago. But what happened before the Big Bang? And how do we know it happened at all? Here prominent cosmologist Niayesh Afshordi and science communicator Phil Halper offer a tour of the peculiar possibilities: bouncing and cyclic universes, time loops, creations from nothing, multiverses, black hole births, string theories, and holograms. Along the way, they offer both a call for new physics and a riveting story of scientific debate.

In the now-classic Forensics, internationally bestselling and award-winning “queen of crime” (CrimeReads) Val McDermid picks up the scalpel to uncover the secrets of forensic science, from the crime scene to the courtroom In the course of researching her best-selling books, McDermid has...

Brought to you by Penguin. What can we really know about the world around us? With clarity and lightness, acclaimed physicist Carlo Rovelli guides us through the speculative depths of modern physics, unafraid to test their limits, not least because, as he suggests, there may be no final ground...

What if everything you were taught about reality was wrong? In The Death of Materialism, emergency physician David Michael Gibbs shares his improbable journey from die-hard skeptic to cosmopsychist — triggered by a single remote-viewing experiment that shattered fifteen years of materialist certainty.

In this wide-ranging examination of the micro and macro, world-renowned scholar Thomas S. Mullaney reflects on the deaths of his parents, and on how human lives "disappear." Lyrical and poignant, his erudite, inspiring meditation offers eye-opening insight on the miracle of existence, and on what it means to forge meaning from a chaotic universe.

Brought to you by Penguin. The search for life in the Universe is one of the biggest questions for humanity. In this explosive book, Steven Benner argues we've been looking in the wrong place. In 1976, NASA landed two Viking missions on Mars specifically tasked with looking for current (or...

America’s favorite astrophysicist has written the most entertaining and universally appealing book of his stellar career: a practical guide for dealing with Alien visitors, an exploration of how it might happen, and a cultural history of our fascination with extraterrestrials. “Ever since...