Resultados para "4" en Física

Menschen fliegen ins Weltall – das scheint uns inzwischen normal. In dieser Ausgabe von „Erzähl mir alles: Physik" beleuchten wir die Raumfahrt von Vergangenheit bis Zukunft, und von der kosmischen Nachbarschaft bis in die Ferne. Touristische Flüge an die Grenze des Weltalls, Langzeit-Aufenthalte auf Raumstationen, neue Flüge zum Mond oder Ende sogar eine Reise zu den Sternen: Egal, wohin es gehen soll, ohne Physik geht nichts!

Was passiert, wenn physikalischer Wissensdurst und begeisterte Wissenschaftler aufeinandertreffen? Richtig, es gibt sehr viele Fragen - und dieser Original Podcasts findet klare Antworten. Unsere zwei Lieblingsphysiker und ihr immer noch wissbegieriger Fragensteller dringen weiter in die rätselhaften Zusammenhänge des Alltags vor. Hören Sie, wie sich aus scheinbar Unerklärlichem verständliche Zusammenhänge erschließen.

"La logica vi porterà da A a B. L'immaginazione vi porterà dappertutto". Albert Einstein. La voce di Gabriella Greison, fisica, scrittrice e attrice teatrale, racconta in maniera semplice la fisica quantistica, facendo un percorso suggestivo tra le menti che l'hanno creata e le loro geniali intuizioni. La fisica quantistica è nata dall'incrocio dei pensieri dei cervelli più grandi della scienza del XX secolo, e Gabriella Greison traccia questo sentiero fatto anche di slanci emotivi e colpi di scena, di litigi e di lunghe riflessioni.

光速c、重力定数G、電子の電荷の大きさe、プランク定数h。これらの基礎物理定数は日常から宇宙までを支配する法則が数値となったものだ。我々はふだん物理定数など意識せずに暮らしているが、この値が違えば太陽はブラック・ホールと化し、人類は地球にいられず火星に住むハメになり、宇宙の姿は激変する。

The universe is watching you. And it's been running tests. Why does observing a particle change how it behaves? Why are physical constants tuned to impossible precision? Why do we see no aliens despite billions of planets where life could exist? Why does the future affect the past in quantum experiments? These aren't mysteries. They're experimental protocols.

Prof. Dr. Harald Lesch lehrt seit 1995 theoretische Astrophysik an der Ludwig-Maximilians-Universität München und ist Lehrbeauftragter für Naturphilosophie an der Hochschule für Philosophie München. Seine Hauptforschungsgebiete sind Schwarze Löcher, Neutronensterne und kosmische Plasmaphysik. In der "Alpha Centauri"-Reihe erklärt er faszinierende Phänomene des Kosmos einprägsam und für Laien verständlich.

In this book, we will break through the confusion and reveal to you the most important ideas of quantum physics, told through the amazing true story of just four bizarre discoveries–many of which were made completely by accident!

We look into the depths of Albert Einstein's groundbreaking theories and lasting legacy in this enlightening look at his huge contributions to science. Einstein's work laid the groundwork for modern physics. His groundbreaking ideas in Relativity changed the way we think about space, time, and gravity. His Photon Theory of Light was also a key part of the early development of Quantum Mechanics.

In this special themed collection, Melvyn Bragg is joined by guest experts including Simon Schaffer, John Gribbin, Jim Al-Khalili and Sir Martin Rees to discuss 25 of the key laws, principles and problems of physics. Here are examinations of major concepts including plasma, radiation, matter and antimatter and the Second Law of Thermodynamics, as well as discourses on historical theories such as Zeno's paradoxes, the speed of light and relativity. 

In these ten absorbing series, award-winning authors Naomi Alderman and Philip Ball and guest presenters Tracey Logan, Kevin Fong, Simon Schaffer and Lindsey Fitzharris take a look at the many amazing events and characters from science's long history. In this collection, which runs close to 23...

If you've ever pondered where the mint in your toothpaste really comes from or wondered what The Hot Chocolate Effect is, then come explore and play along at home. The team also investigate everything from radioactive bananas and musical bicycle tyres to assisting you with mathematically efficient sock storage and how to host your very own static electricity party.