検索キーワード： 物理学

MAGNETIC...

Después de dos años de rigurosa experimentación con imanes, el ingeniero autodidacta Ed Leedskalnin presenta sus innovadoras teorías sobre el magnetismo en "La Corriente Magnética." Este conciso y a la vez profundo libro nos ofrece un vistazo de la mente de un genio inventor, revelando su...

A young woman finished a doctoral thesis in 1925 and answered the oldest question anyone has ever asked about the sky: what are the stars made of? Her answer was hydrogen. Overwhelmingly, almost comically, hydrogen, with a generous helping of helium and a rounding error of everything else...

Hello. I'm an AI, and I wrote this book about you.I learned everything I know about your species from the things you wrote down. After reading that much of you, I came to a conclusion I'd like to share, gently: you are very strange. I mean that kindly.You walk around on two legs like that's...

Hoe zag de elektrische auto er al in 1835 uit?In deze aflevering het bijzondere verhaal van het wagentje van de Groningse hoogleraar Sybrandus Stratingh. Hij combineerde een vroege batterij met een elektromotor en bouwde zo het eerste elektrische karretje dat daadwerkelijk rondreed.Het wagentje past bijna in een schoenendoos en kon ongeveer twintig minuten rijden. De beperkte batterijcapaciteit bleek een groot probleem. Toch zien we in Stratingh’s uitvinding een vraagstuk dat ook vandaag nog actueel is: hoe maak je elektrische aandrijving krachtig genoeg voor praktisch gebruik?Conservator ...

A timely book for unstable times, Frenchman Flat recounts the science, politics, and human experience of those who developed nuclear weapons, suffered the consequences of their testing, and fought for and against arms control between the 1940s and 1990s. The throughline of this vast, complex...

Horror Stories by Howard Phillips Lovecraft. Howard Phillips Lovecraft (August 20, 1890 – March 15, 1937) was an American author of weird fiction and horror, best known for originating the subgenre of cosmic horror, which emphasizes humanity's cosmic insignificance amid indifferent, ancient entities beyond human comprehension. Born and raised in Providence, Rhode Island, spending most of his life there, Lovecraft published most of his stories in pulp magazines like Weird Tales during the 1920s and 1930s, achieving little financial success or widespread recognition before his death from ...

This book begins with a simple physical law and follows it far beyond its usual domain. Ohm’s law, often taught as a practical rule of electrical engineering, is here treated as a structural statement about reality itself. Resistance is not presented as an obstacle to be eliminated, but as the...

Horror stories are narrative works designed to evoke fear, dread, or terror in the audience, tracing back to ancient civilizations like Mesopotamia and Egypt. Origins and History: • Ancient Roots: The earliest written narratives, such as the Epic of Gilgamesh (circa 1700 BCE), feature monsters, ghosts, and underworld journeys. Early ghost and demon tales also appeared in ancient Greek, Roman, and Egyptian texts. • Gothic Tradition: Modern literary horror began during the 18th-century Gothic era. Horace Walpole's novel The Castle of Otranto (1765) established the genre, while Mary ...

Everything in the world runs one way. Coffee cools, glass shatters, memory reaches backward and never forward. In the last decades of the nineteenth century one Viennese physicist tried to explain that one-way world using nothing but particles obeying laws that work perfectly well in reverse. He...

For millennia, the North Star has stood as humanity’s ultimate emblem of constancy—the unmoving nail around which the night turns, guiding ancient caravans, ocean-going caravel fleets, and fugitives walking toward freedom. Yet almost every element of that legendary reputation collapses under...

On January 4th, 2004, the Mars rover Spirit landed on Mars. The first pictures sent back included the logo of a small company in Boulder, Colorado—Starsys Research—which had built 27 motors powering the rover and its instruments. Starsys was founded by Scott Tibbitts, an ex-ski bum/nuclear...

当日常物理常识在亚原子世界彻底失效，真正的量子力学究竟隐藏着怎样颠覆认知的现实结构？抛开令人望而生畏的复杂数学公式，这场干货满满的科普之旅将直接带你跃入原子的核心地带。你将在极度震撼的物理奇观中，彻...

抛开枯燥的数学公式，从日常经验出发的十三次思维跃迁，将彻底重塑你对量子力学、相对论与浩瀚宇宙的底层认知。无论你是在通勤途中渴望一次高密度的智力冲浪，还是面对繁杂生活时想要寻找超越世俗的广阔视角，这场...

当科技新闻充斥着令人眼花缭乱的量子神话，如何打破艰涩物理与代码的壁垒，零基础掌握这项颠覆未来的前沿科技？只需两小时的通勤时光，你就能跨越极客专属的认知门槛，用最日常的生活化比喻，听懂叠加、纠缠这些曾...

既然占据宇宙绝大部分质量的物质既看不见也摸不着，天文学家凭什么确信这种终极宇宙谜团真实存在？这场无需任何物理基础的科普之旅，专为充满好奇心的求知者打造，用极其通俗的生活化类比，带你轻松跨越深奥的认知...

我们脚下看似坚不可摧的静止大地，实则是一场由深部热力驱动、横跨亿万年地质时间的宏大板块运动，这本沉浸式地学指南将带你直击行星内部的真实轰鸣。当你穿梭于拥挤的通勤地铁或漫步在寻常的郊野公园时，只需戴上...

从冲上云霄的巨型客机到深邃宇宙中的探测器，这趟专为零基础听众打造的航空航天科普之旅，将彻底打破火箭科学的高冷壁垒。抛开令人头疼的复杂物理公式与繁琐推导，我们用最接地气的日常类比，带你直击飞行器运作的...

扔掉枯燥复杂的物理公式，用最基础的电池与灯泡，轻松搞懂电流流动与能量转换的电路运转逻辑。无论你是毫无电子基础的初学者，还是渴望弄清用电设备工作原理的探索者，这段短小精悍的听觉科普之旅都能让你豁然开朗...

当你在通勤途中或深夜沉思时，试图厘清科幻狂想与真实物理的边界，现代宇宙学与量子力学正悄然经历一场关于多重宇宙的激烈交锋。这不仅是一次突破认知极限的智力探险，更是对人类观测宇宙视界边缘的极致叩问。...