検索キーワード： 物理学

For half a century, Vega was the most trusted star in astronomy—the zero point of the brightness scale, the calibration standard for every major telescope, the benchmark of stellar normalcy. Then, in 2006, two independent teams of astronomers discovered that everything we believed about it was wrong. Vega is not a calm, slowly spinning star.

In previous audiobooks, I have put forth a new theory of time - in that time flows about the universe in waves. This has not been proven yet, but I'm confident it will be some day since everything else in the universe flows or comes out of wave energy - the odds are very good that time does as well.

What is the true cost of mankind's misuse of atomic power? In Atomic Suicide, Walter and Lao Russell present a bold and timeless warning: humanity's reckless pursuit of nuclear energy is not only a scientific crisis but a spiritual one. First published in the mid-20th century, this prophetic work speaks directly to the 21st century's most pressing dilemmas—climate instability, technological hubris, and the fragile balance of life on Earth.

Imagine that time is not a river. What if your life is not a moving line, but a complete shape. In The Volumetric Time Model, Ralph Clayton invites you to rethink time as physics already does, not as a ticking present that vanishes, but as a finite volume where past, present, and future coexist inside one globally consistent reality. From that viewpoint, the strange feeling that the future is already decided is not superstition, it is what it feels like to live inside a fixed structure while only receiving information a little at a time.

Alles über das All – wissenschaftlich fundiert und allgemein verständlich. Wie warm ist es im Weltraum? Sind Schwarze Löcher wirklich schwarz? Und warum altern Raumfahrer langsamer? Ulrich Walter ist einer von elf Deutschen, die im All waren. Auf seiner Mission mit der Raumfähre Columbia hat er Erfahrungen gemacht, von denen der Großteil der Menschheit nur träumen kann. Verständlich und unterhaltsam erklärt der Astronaut alles Wissenswerte über die Welt und den Weltraum – von der Relativitätstheorie bis zur Dunklen Materie.

While we have come a long way toward deciphering the laws of the universe, many physicists still regard time to be one of the greatest unsolved mysteries. On Time provides answers to the questions about time that philosophers and scientists have been asking for millennia, such as whether it has a beginning and an end, why it only points toward the future and not the past, whether it can be stretched and squeezed or even reversed, and whether it is even real.

This recording is the second in an ongoing series of collections highlighting foundational articles in early 20th Century American philosophy. Volume 2 focuses on the debates surrounding the emergence of the so-called 'New Realism.' Inspired by the early works of the American pragmatists, the new realists opposed idealistic and transcendental metaphysics, and advocated for various forms of empirical and scientific naturalism. (summary by P. J. Taylor) Track List: 01 - The Program and Platform of the Six Realists by Edwin B. Holt, Walter T. Marvin, W. P. Montague, Ralph Barton Perry, Walter ...

This book challenges the centuries-old pursuit of a final theory in physics by revealing why reality resists scale-independent description. Drawing on developments in effective field theory, renormalization, and the philosophy of science, it argues that physical laws are not universal absolutes but layered tools adapted to context. With clarity and precision, it explores the limits of unification, the power of pragmatic models, and the intellectual maturity required to live with structural incompleteness.

Rational Thinker is a podcast dedicated to exploring the rich and often surprising history of science — the discoveries, the debates, and the remarkable individuals whose curiosity and perseverance transformed our understanding of the world. From the revolutionary insights of the Scientific Revolution to the groundbreaking breakthroughs of the modern era, each episode examines the human stories behind the ideas that shaped civilization. I invite my listeners to look beyond the textbook and engage with science not merely as a collection of facts, but as an evolving, deeply human pursuit of ...

Since the publication of this book, a little more than a year ago, the interest in Einstein and the principle of relativity has very greatly increased. There are now a large number of popular expositions, and the theory itself has undergone some notable advances in its philosophical, mathematical and physical application. In pure philosophy Lord Haldane's Reign of Relativity has applied it to the direct interpretation of the theory of knowledge. In mathematical physics the important work of Hermann Weyl, Space-Time-Matter, is an advance even on Einstein, and applies the principle not only to ...

L’APIBQ a créé ce balado afin de faire mieux connaître les professions d’ingénieur biomédical et de physicien médical, tout en rendant leur expertise accessible au grand public. À travers des échanges authentiques et humains, ce balado met en lumière la réalité du terrain, les innovations technologiques et le rôle essentiel de ces spécialistes au sein du réseau de la santé. Hébergé par Ausha. Visitez ausha.co/fr/politique-de-confidentialite pour plus d'informations.

Sofi la Psico es el podcast de psicología humanista y Gestalt para la vida de todos los días.Soy Sofía, psicóloga educativa y runner, y creo que entenderte a ti misma no debería sentirse como una tarea difícil. Aquí hablo de miedos, emociones, relaciones, identidad y crecimiento personal — con profundidad, con humor y con la honestidad de alguien que también está en el proceso.Porque la psicología más poderosa no está solo en el consultorio. Está en el kilómetro tres, en la conversación incómoda que evitaste, en el hobby que llevas años sin empezar.Bienvenida a este espacio....

In Grace in All Simplicity, listeners will delight in Cahn and Quigg's engaging prose and see how the infinite and the infinitesimal are joined. Today, physicists and astronomers are exploring distances from a billionth of a billionth of the human scale to the entire cosmos, and contemplating...

Why is the fine-structure constant approximately one over one hundred and thirty-seven? Why is the proton exactly 1836 times heavier than the electron? Why is gravity so absurdly weak compared to the other forces? For more than a century, physicists have measured the fundamental constants of nature with exquisite precision—yet no one can explain why they have the values they do. Three answers have been proposed. The constants are brute accidents with no deeper explanation. They will one day be derived from a final theory.

Short Biographies of some of the most influential engineers who developed the modern manufacturing methods behind the Industrial Revolution. Engineers and designers tend to be fairly anonymous figures in history – content to make things rather than write about them. At the time Smiles wrote “Industrial Biography” the whole of British society was undergoing massive changes driven by developments in the High Technology of the day – Mechanical Engineering. Much of the knowledge we have of the brilliant mechanical engineers who developed the iron and machine tools of the nineteenth century...

Interesting, witty, and unusual epitaphs found in graveyards in England, Wales, Scotland, and more. Feast on this gem: Dr. I. Letsome wrote the following for his own tombstone: "When people's ill, they comes to I, I physics, bleeds, and sweats 'em; Sometimes they live, sometimes they die; What's that to I? I. Letsome." - Summary by MamaPhish and Dr. I. Letsome

В мире науки есть множество явлений, которые кажутся невероятными, но мы вынуждены в них верить. Такие концепции, как корпускулярно-волновой дуализм света, бросают вызов привычному для нас пониманию реальности. Мы не можем увидеть темную материю, хотя она, по утверждению ученых, составляет 90% массы Вселенной. Большой взрыв—еще один пример: никто не был его свидетелем, но наука полагается на его следы как на основу современной космологии.

This is an engaging biography of the renowned aviator. In his introduction, Briand says, " Amelia Earhart was one of America’s great heroines; her life was in many ways unique. She was one of a kind, and the fabric of her life was woven of strands that are rarely produced: she had an insatiable curiosity about everything in life—ideas, books, people, places, mechanical things; she loved all kinds of sports and games, especially those “only for boys”; she fidgeted with an implacable unrest to experiment, to try new things; she teemed with a zest for living, paradoxically entwined with a...

Известный физик Митио Каку исследует кажущиеся сегодня неправдоподобными технологии, явления или приборы с точки зрения возможности их воплощения в будущем. Рассказывая о нашем ближайшем будущем, ученый доступным языком говорит о том, как устроена Вселенная. Что такое большой взрыв и черные дыры, фазеры и антивещество.

Die größte Täuschung der Menscheitsgeschichte! Was, wenn die atemberaubenden Bilder der Erde aus dem All, die Mondlandung und die endlosen Raumfahrt-Missionen nur raffinierte Hollywood-Inszenierungen sind?