検索キーワード： 物理学

Queen Elizabeth the First of England, the Grand Turk at Constantinople, and an organ builder named Thomas Dallam—quite a trio. In 1599, Elizabeth commanded master organ builder Dallam to construct and deliver to the Grand Signieur , as a present intended to garner trade and political advantages for England, a fantastic mechanical organ. Dallam’s wonder stood 16 feet high and was topped by a silver holly bush filled with blackbirds and thrushes that sung and shook their wings. Dallam kept a diary during his visit to Turkey, which included a sneak look through a grate at the Grand Turk’s ...

The purpose of the study as here presented is to approach the Middle Ages from a new point of view, by showing how the thought of the period, metaphysics included, is intimately connected with the whole round of Western civilization to which it belongs. My work represents simply an attempt to open the way; it makes no pretense to exhaustive treatment of any of the innumerable problems involved in so vast a subject. - Summary by Preface

Bertrand Russell gave the Lowell Lectures in March and April of 1914; these lectures produced 'Our Knowledge of the External World'. Russell attempts to analyze the relationship of the crude data of our senses to the notions of physics such as space, time, and matter. Russell takes his analysis to illustrate the method of logical analysis used to such wonderful effect by thinkers in the late nineteenth-century to the notions of continuity, infinity, and the infinitesimal. These analyses effected a new epoch of clarity in the philosophy of mathematics; Russell hopes that a similar new age of ...

Relaciones que funcionan Por qué todo lo que sabes sobre las relaciones personales es (en su mayoría) erróneo Eric Barker recurre a la ciencia para revelar la verdad, más allá de la sabiduría convencional, acerca de las relaciones humanas. Combinando su convincente narración y humor...

Random House presents the audiobook edition of A Map of the Invisible by Jon Butterworth, read by Wayne Forester. 'A magnificent, compelling and insightful voyage to the frontier of knowledge from a great writer with a deep understanding.' Brian Cox What is the universe really made of? How do we...

LibriVox volunteers bring you 14 recordings of A Dream by Thomas Frederick Young This was the Fortnightly Poetry project for October 26, 2025. ------ Thomas Frederick Young was a Canadian poet. In the Preface to CANADA AND OTHER POEMS BY T. F. YOUNG. (1887) he writes "Pedantic critics may find fault with my modest productions, and perhaps justly, in regard to grammatical construction, and mechanical arrangement, but I shall be satisfied, if the public discern a vein of true poetry glittering here and there through what I have just written." Our Halloween Fortnightly follows a common theme in ...

Stephen Fry travels into the most remarkable place we know - our brain. The organ of knowledge and the one we know least about. Over 12 episodes Stephen explores just how much we’ve learned about this mysterious structure in recent years and tries to answer some of the most difficult questions that remain. To do this, we relay the discoveries and stories of neuroscientists, psychologists, anthropologists and even philosophers, to add illumination and perspective as we travel. Each episode will be full of brainy stories: some shocking, some thrilling, some scarcely believable.

初学者納得、玄人脱帽！読めば腑に落ちる。使えば役に立つ。力学の裏にある美しい構造が見えてくる。一歩ずつ丁寧に、基礎から記述した入門書。ラグランジアンもハミルトニアンも「ありがたみ」からきちんとわかる。

One of the greatest physicists of the twentieth century, Richard Feynman possessed an unquenchable thirst for adventure and an unparalleled ability to tell the stories of his life. "What Do You Care What Other People Think?" is Feynman's last literary legacy, prepared with his friend and fellow drummer, Ralph Leighton.

アマチュア無線家によるアマチュア無線のラジオ番組

Winner of the 2008 Audie Award for Biography/Memoir The definitive, internationally bestselling biography of Albert Einstein. Now the basis of Genius, the ten-part National Geographic series on the life of Albert Einstein, starring the Oscar, Emmy, and Tony Award–winning actor Geoffrey Rush as...

J. Robert Oppenheimer was one of the iconic figures of the 20th century, a brilliant physicist who led the effort to build the atomic bomb but later confronted the moral consequences of scientific progress. When he proposed international controls over atomic materials, opposed the development of the hydrogen bomb, and criticized plans for a nuclear war, his ideas were anathema to powerful advocates of a massive nuclear buildup during the anti-Communist hysteria of the early 1950s.

If you move at high speed, time slows down, space squashes up, and you get heavier. Travel fast enough and you could weigh as much as a jumbo jet, be flattened thinner than a CD without feeling a thing - and live forever! As for the angles of a triangle, they do not always have to add up to 180 degrees. And then, of course, there are black holes. These are but a few of the extraordinary consequences of Einstein's theory of relativity. 

If you've ever found yourself fascinated by the idea of quantum computing but feel a little overwhelmed by the mind-blowing subject of quantum mechanics or concerned by climate change but haven't been able to get to grips with the details of global warming, this book is for you.

Written in his early 60s, Tesla looks back on the events that shaped his life as the inventor of our modern world. Like many exceptional artists, scientists, and engineers, Tesla's senses and intellect worked on a higher level, which often afflicted him physically. Yet, he overcame, and used his special abilities and strong educational background to make electricity the servant of man.

What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There's no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson. But today, few of us have time to contemplate the cosmos. So Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in digestible chapters consumable anytime and anywhere in your busy day.

This new and long-awaited sequel to Carl Sagan's international best seller continues the electrifying journey through space and time, linking worlds within and worlds billions of miles away and envisioning a future of science tempered with wisdom. Based on National Geographic's internationally-renowned television series, this groundbreaking and visually stunning book explores how science and civilization grew up together.

Astrophysicist Neil deGrasse Tyson has attracted one of the world’s largest online followings with his fascinating, widely accessible insights into science and our universe. Now, Tyson invites us to go behind the scenes of his public fame by unveiling his candid correspondence with people across the globe who have sought him out in search of answers. In this hand-picked collection of 100 letters, Tyson draws upon cosmic perspectives to address a vast array of questions about science, faith, philosophy, life, and of course, Pluto.

At once elegant and riveting, Sync tells the story of the dawn of a new science. Steven Strogatz, a leading mathematician in the fields of chaos and complexity theory, explains how enormous systems can synchronize themselves, from the electrons in a superconductor to the pacemaker cells in our hearts. He shows that although these phenomena might seem unrelated on the surface, at a deeper level there is a connection, forged by the unifying power of mathematics.

One of TIME’s Ten Best Nonfiction Books of the Decade "Meet the new Stephen Hawking . . . The Order of Time is a dazzling book." --The Sunday Times From the bestselling author of Seven Brief Lessons on Physics, Reality Is Not What It Seems, Helgoland, and Anaximander comes a concise, elegant...