Warum ist E = mc2?

Einsteins berühmte Formel verständlich erklärt

Author: Brian Cox,Jeff Forshaw

Publisher: Kosmos

ISBN: 3440152065

Category: Science

Page: 256

View: 6346

E = mc2 ist die berühmteste Formel der Welt. Mit ihr brachte Einstein es auf den Punkt: Energie und Masse sind zwei Seiten derselben Medaille und die Lichtgeschwindigkeit c ist ihr Wechselkurs. Doch warum besteht dieses so einfache Verhältnis? Wie ist Albert Einstein zu diesem Schluss gekommen? Und welche Folgen für das Verständnis des Universums ergeben sich daraus? Brian Cox, Professor für Physik und in England durch seine Sendungen auf BBC sehr bekannt, hat sich zusammen mit seinem Kollegen Jeff Forshaw, Professor für theoretische Physik, die scheinbar einfache Einstein-Gleichung vorgenommen, um sie mit viel Energie ausführlich und verständlich zu erklären.

Kritik einiger Konzepte hinter Einsteins "E=mc2"

Author: Bruno Antonio Buike

Publisher: Buike Science And Music



Page: 18

View: 9073

Aufsatz-Reflexion und Weiterführung meines Buches : Buike, B.A.: Das Ende von E=mc2 - mit Exkurs: Die Formel des David Li, Neuss 2017 - ebenfalls in googole books

Why Does E=mc2?

(And Why Should We Care?)

Author: Brian Cox,Jeff Forshaw

Publisher: Hachette UK

ISBN: 0786752165

Category: Science

Page: 264

View: 2891

The most accessible, entertaining, and enlightening explanation of the best-known physics equation in the world, as rendered by two of today’s leading scientists. Professor Brian Cox and Professor Jeff Forshaw go on a journey to the frontier of 21st century science to consider the real meaning behind the iconic sequence of symbols that make up Einstein’s most famous equation, E=mc2. Breaking down the symbols themselves, they pose a series of questions: What is energy? What is mass? What has the speed of light got to do with energy and mass? In answering these questions, they take us to the site of one of the largest scientific experiments ever conducted. Lying beneath the city of Geneva, straddling the Franco-Swiss boarder, is a 27 km particle accelerator, known as the Large Hadron Collider. Using this gigantic machine—which can recreate conditions in the early Universe fractions of a second after the Big Bang—Cox and Forshaw will describe the current theory behind the origin of mass. Alongside questions of energy and mass, they will consider the third, and perhaps, most intriguing element of the equation: 'c' - or the speed of light. Why is it that the speed of light is the exchange rate? Answering this question is at the heart of the investigation as the authors demonstrate how, in order to truly understand why E=mc2, we first must understand why we must move forward in time and not backwards and how objects in our 3-dimensional world actually move in 4-dimensional space-time. In other words, how the very fabric of our world is constructed. A collaboration between two of the youngest professors in the UK, Why Does E=mc2? promises to be one of the most exciting and accessible explanations of the theory of relativity in recent years.

New Perspectives On Einstein's E = Mc2

Author: Noz Marilyn E,Kim Young Suh

Publisher: World Scientific

ISBN: 9813237724

Category: Science

Page: 200

View: 1889

Einstein's energy-momentum relation is applicable to particles of all speeds, including the particle at rest and the massless particle moving with the speed of light. If one formula or formalism is applicable to all speeds, we say it is 'Lorentz-covariant.' As for the internal space-time symmetries, there does not appear to be a clear way to approach this problem. For a particle at rest, there are three spin degrees of freedom. For a massless particle, there are helicity and gauge degrees of freedom. The aim of this book is to present one Lorentz-covariant picture of these two different space-time symmetries. Using the same mathematical tool, it is possible to give a Lorentz-covariant picture of Gell-Mann's quark model for the proton at rest and Feynman's parton model for the fast-moving proton. The mathematical formalism for these aspects of the Lorentz covariance is based on two-by-two matrices and harmonic oscillators which serve as two basic scientific languages for many different branches of physics. It is pointed out that the formalism presented in this book is applicable to various aspects of optical sciences of current interest.

Book of Power Poemulus E=mc2 from the World of 'Rajo'

Author: Rajo Star of the Nobodies

Publisher: Lulu.com

ISBN: 1312055650

Category: Self-Help

Page: 200

View: 7208

Gain your power, gain your strength from a new source like you've never seen before. Country rhythm meets New York and the marriage is explosive. Imagine your subject, open it up and let your index finger guide you to the one meant just for you. This one, and this one, no, don't stop. There's more. There's always more. You're not finished getting your special sent nutrients til you do what mom used to say, "Eat it all if you want to grow up strong." Now it's just your conscious and desire wanting more and I've got it. I'm 'Rajo', just a Nobody Star in a world of Nobodies just like me and I couldn't be happier. You were born Somebody so you're already that, but the fun is enjoying being a Nobody. No pressures, no nonsense, just Platinum Bosses of our Nobody World. Welcome

E=Mc2 the God in Einstein and Zen

A Skeptic’S Search for the Meaning of Life and Personal Redemption

Author: N.M. Reyes

Publisher: Trafford Publishing

ISBN: 1426956665

Category: Self-Help

Page: 196

View: 9513

Why is there so much suffering and evil in the world? Why does a loving, all-knowing and all-powerful God allow it? How can we find purpose, happiness, freedom, and fulfillment amidst despair? In The God in Einstein and Zen, author N.M. Reyes blends Albert Einsteins famed equation (E = mc2) with Zen thought to provide a profound and satisfying answer to the human condition and human purpose. A thought-provoking, grand sweep of history, philosophy, science, religion, and mysticism, The God in Einstein and Zen shows how Einsteins profound insights into the mystery of the universe and creation resonates in Zens view of reality and human existence. Reyes attempts to bridge the gap between science and mysticism through an unexplored path. Presented in simple, non-technical language, The God in Einstein and Zen takes a candid and fearless journey into the human condition. It provides the key to understanding lifes great mysteries such as the existence of God, human suffering, personal salvation, happiness, and human destiny.

E=mc^2: Physik für Höhlenmenschen

Author: Jürgen Beetz

Publisher: Springer-Verlag

ISBN: 3642544096

Category: Nature

Page: 359

View: 4150

Die einfache Logik eines Frühmenschen reicht schon aus, um die Grundzüge der Physik zu verstehen. Zu jeder Kraft gehört eine Gegenkraft – das wussten die Menschen der Steinzeit schon intuitiv. Deswegen kann der Autor bei seinem Versuch, die Physik „begreiflich“ zu machen, in die Jungsteinzeit zurückgehen. Da Mathematik die „Sprache der Physik“ ist, muss der Denker Eddi Einstein seinen Kumpel Rudi bei dessen Suche nach den Gesetzen der Natur unterstützen.

Information Lifecycle Management


Author: Wolfgang Sollbach,Günter Thome

Publisher: Springer-Verlag

ISBN: 3540358412

Category: Business & Economics

Page: 419

View: 9238

Im Zusammenhang mit IT-Governance, Sarbanes-Oxley Act und Basel II ist Information Lifecycle Management (ILM), ein Thema, das jeder CIO beherrschen muss. Information ist ein Produkt, das einem Lebenszyklus unterliegt. Jede Phase dieses Zyklus erfordert andere IT-Methoden, um Information kostenbewusst zu speichern sowie zu be- und verarbeiten. Das Buch beschreibt wie ein Projekt zur Implementierung eines ILM aufgesetzt und durchgeführt wird. Plus: Überblick über die technischen Realisierungsansätze gängiger Hersteller. Leser erhalten Entscheidungshilfen zur Implementierung eines erfolgreichen ILM.

Pourquoi E=mc2 ?

et comment ça marche?

Author: Brian Cox,Jeff Forshaw

Publisher: Dunod

ISBN: 210058068X

Category: Science

Page: 224

View: 7135

E=mc2 est certainement la formule mathématique la plus connue au monde et pourtant peu savent ce qu'elle signifie exactement. Cet ouvrage explore la signification profonde de la fameuse équation d'Einstein et répond en termes simples aux questions qu'elle pose: qu'est-ce que l'énergie? Qu'est-ce que la masse? Qu'est-ce que la vitesse de la lumière a à voir avec elles? Pour pénétrer les mystères de la matière, les auteurs nous entraîne au coeur du LHC, ce gigantesque acélérateur de particules situé près de Genève qui doit recréer les conditions de la naissance de l'univers. Au terme de leur enquête, vous comprendrez enfin pourquoi le monde est ce qu'il est!

It's About Time

Understanding Einstein's Relativity

Author: N. David Mermin

Publisher: Princeton University Press

ISBN: 0691141274

Category: Science

Page: 208

View: 8240


A Brief Guide to the Great Equations

The Hunt for Cosmic Beauty in Numbers

Author: Robert Crease

Publisher: Hachette UK

ISBN: 1472100174

Category: Mathematics

Page: 160

View: 5728

Here are the stories of the ten most popular equations of all time as voted for by readers of Physics World, including - accessibly described here for the first time - the favourite equation of all, Euler's equation. Each is an equation that captures with beautiful simplicity what can only be described clumsily in words. Euler's equation [eip + 1 = 0] was described by respondents as 'the most profound mathematic statement ever written', 'uncanny and sublime', 'filled with cosmic beauty' and 'mind-blowing'. Collectively these equations also amount to the world's most concise and reliable body of knowledge. Many scientists and those with a mathematical bent have a soft spot for equations. This book explains both why these ten equations are so beautiful and significant, and the human stories behind them.

The Relations of Particles

Author: Lev Borisovich Okun?

Publisher: World Scientific

ISBN: 9789810204549

Category: Science

Page: 159

View: 8158

Written and published in journals during the 1980s, these papers address various relations: between various particles and between physical quantities describing their properties; between experiment and theory in particle physics; and between particle physics, other branches of physics, and the teaching of physics. Paper edition (unseen), $18. Annotation copyrighted by Book News, Inc., Portland, OR


Die Physik der Finsternis

Author: W. H. Müller

Publisher: Edition Roter Drache

ISBN: 3944180062

Category: Body, Mind & Spirit

Page: 355

View: 6872

Mit NecroYoga läßt W.H. Müller eine Kosmologie des 3. Jahrtausends erstehen, die nicht nur die gesamte jüdische Mystik und Kabbala in ein revolutionierendes Licht taucht, sondern auch die Fragen von Schöpfung und Chaos, Leben und Tod,auf tabulose Weise neu definiert. Das vorliegende Buch ist eine schonungslose Bestandsaufnahme der religiösen Dogmen, die die Menschheit seit Jahrtausenden in ihren Bann und an einen gefährlichen, selbstzerstörerischen Abgrund gezogen haben.Die Praxis von NecroYoga, die sich in Teil II an die Kabbalistische Physik anschließt,löst schließlich die bekannten Dogmen von „Gut“ und „Böse“ in ihre elementaren Bestandteile auf, um sie in einer Operation proto-kosmischer Magiewieder zu einem ursprünglichen, primordialen Bild zusammenzufügen, das der Menschheit lange verloren war. NecroYoga ist die Praxis, den Großen Alten, die in der traditionellen rabbinischen Kabbala ausweichend als „Könige von Edom“ genannt werden, dauerhaften Zugangzu dieser Welt zu verschaffen. Der Praktiker von NecroYoga ermächtigt den Tod, ihn zu erlösen, er begibt sich auf die Rückseite des Lebensbaumes, überantwortet sich der Anderen Seite... Und das Samen-Opfer auf dem Altar der adamischen Menschheit wird in die Tiefeunterhalb der bekannten Chakren gezogen, der Magier brennt sich heraus ausdem Buch des Lebens, ergreift die von Thoth gehaltene Feder Maats und schreibtsich ein in das „Buch vom Gesetz des Todes“, nimmt innerlich-feinstoffl ich seinruhmreiches, Untotes Abbild an, um den Klauen des Lebens zu entkommen.

Leadership Energy (E=mc2)

A High-Velocity Formula to Energize Your Team, Customers and Profits

Author: David Cottrell

Publisher: N.A

ISBN: 9780979800931

Category: Leadership

Page: 112

View: 5754

The most celebrated equation of all time, Albert Einstein's formula transformed much of the scientific world's thinking about the universe. This book borrows some of the principles of Einstein's theory and applies them to explain the positive energy found in successful, high-achieving organizations. Inside, along with five key energy conductors that generate the energy necessary to achieve your organizational goals, you'll also discover some surprising drains on the energy that exists within your organization.


Simple Physics: Why Balloons Rise, Apples Fall & Golf BallsGo Awry

Author: Jeff Stewart

Publisher: Penguin

ISBN: 1606522825

Category: Reference

Page: 176

View: 2963

You don't have to be Einstein to understand quantum physics. With amusing examples from film, TV, and history, learn how physics affects everything in your surroundings--without the use of mind-bending math or the need for a particle accelerator. With E=MC2, you'll learn: When forces balance: Simple answers to questions such as, "Why do balloons rise while apples fall?" The Good, the Bad, and the Impossible: Why The Good, the Bad, and the Ugly is full of absurdities. (For someone whose characters often uphold the law, Clint Eastwood certainly defies the laws of physics in this film.) AC/DC: but only AC really rocks: Alternating current (AC) is much more complicated than direct current (DC). The voltage is constantly moving between positive and negative; the current therefore flows one way, and then the other (rocking back and forth). Why do I feel this warm glow?: The theory behind how the first stars were born General Relativity and GPS: The strange result of gravity on time is well proven. Compared to the interminable time you experience while stuck in a traffic jam, time literally runs faster (because gravity is weaker) in the orbiting GPS satellites that help your GPS system get its fix. At the speed of light: A refresher on the theory of relativity and an understanding of why--a hundred years later--Einstein's physics still points the way in cutting-edge research. Yu again: In the martial arts movie Crouching Tiger, Hidden Dragon, the rebellious young heroine, Jen Yu, blocks an attacker with her hand without standing or bracing herself. All the while, she holds a cup of tea in her other hand and doesn't spill a drop. Find out why kinetic energy and scalar quantity make her move impossible. It's physics for the rest of us. So why not come along for the ride? Advance at the speed of light through the fundamental laws of physics as they were discovered, proven wrong, and revolutionized. Make this and all of the Blackboard Books(tm) a permanent fixture on your shelf, and you'll have instant access to a breadth of knowledge. Whether you need homework help or want to win that trivia game, this series is the trusted source for fun facts.


A Biography of the World's Most Famous Equation

Author: David Bodanis

Publisher: Bloomsbury Publishing USA

ISBN: 9780802718211

Category: Science

Page: 352

View: 2341

Generations have grown up knowing that the equation E=mc2 changed the shape of our world, but never understanding what it actually means, why it was so significant, and how it informs our daily lives today--governing, as it does, everything from the atomic bomb to a television's cathode ray tube to the carbon dating of prehistoric paintings. In this book, David Bodanis writes the "biography" of one of the greatest scientific discoveries in history--that the realms of energy and matter are inescapably linked--and, through his skill as a writer and teacher, he turns a seemingly impenetrable theory into a dramatic human achievement and an uncommonly good story.