quantum theory john polkinghorne

Quantum Theory is the most revolutionary discovery in physics since Newton. This book gives a lucid, exciting, and accessible account of the surprising and counterintuitive ideas that shape our understanding of the sub-atomic world. It does not disguise the problems of interpretation that still remain unsettled 75 years after the initial discoveries. The main text makes no use of equations, but there is a Mathematical Appendix for those desiring stronger fare. Uncertainty, probabilistic physics, complementarity, the problematic character of measurement, and decoherence are among the many topics discussed.ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Objev podobné jako Quantum Theory - John Polkinghorne

Building on mathematical structures familiar from quantum mechanics, this book provides an introduction to quantization in a broad context before developing a framework for quantum geometry in Matrix Theory and string theory. Taking a physics-oriented approach to quantum geometry, this framework helps explain the physics of Yang–Mills-type matrix models, leading to a quantum theory of space-time and matter. This novel framework is then applied to Matrix Theory, which is defined through distinguished maximally supersymmetric matrix models related to string theory. A mechanism for gravity is discussed in depth, which emerges as a quantum effect on quantum space-time within Matrix Theory. Using explicit examples and exercises, readers will develop a physical intuition for the mathematical concepts and mechanisms. It will benefit advanced students and researchers in theoretical and mathematical physics, and is a useful resource for physicists and mathematicians interested in the geometrical aspects of quantization in a broader context.

Objev podobné jako Quantum Geometry, Matrix Theory, and Gravity - Harold C. Steinacker

A new, popular edition with a clear introduction. Featuring two works of quantum theory from the early years of the 20th Century, representing breakthroughs in science that radically altered the landscape of modern knowledge: Quantum Theory of Line-Spectra by Niels Bohr and The Origin and Development of the Quantum Theory by Max Planck.

Objev podobné jako Quantum Theory (Concise Edition) - Max Planck, Niels Bohr

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Quantum theory confronts us with bizarre paradoxes which contradict the logic of classical physics. At the subatomic level, one particle seems to know what the others are doing, and according to Heisenberg’s “uncertainty principle”, there is a limit on how accurately nature can be observed. And yet the theory is amazingly accurate and widely applied, explaining all of chemistry and most of physics. “Introducing Quantum Theory” takes us on a step-by-step tour with the key figures, including Planck, Einstein, Bohr, Heisenberg and Schrodinger. Each contributed at least one crucial concept to the theory. The puzzle of the wave-particle duality is here, along with descriptions of the two questions raised against Bohr’s “Copenhagen Interpretation” – the famous “dead and alive cat” and the EPR paradox. Both remain unresolved. J.P. McEvoy is a former research scientist and now a science journalist. Oscar Zarate is a highly acclaimed graphic artist who has illustrated many Introducing titles. His prize-winning graphic novel A Small Killing is known throughout the world.

Objev podobné jako Introducing Quantum Theory - Oscar Zarate, Joseph McEvoy

The two towering achievements of modern physics are quantum theory and Einstein's general theory of relativity. Together, they explain virtually everything about the world we live in. But, almost a century after their advent, most people haven't the slightest clue what either is about.Did you know that there's so much empty space inside matter that the entire human race could be squeezed into the volume of a sugar cube? Or that you grow old more quickly on the top floor of a building than on the ground floor? And did you realize that 1% of the static on a TV tuned between stations is the relic of the Big Bang?Marcus Chown, the bestselling author of What A Wonderful World and the Solar System app, explains all with characteristic wit, colour and clarity, from the Big Bang and Einstein's general theory of relativity to probability, gravity and quantum theory.

Objev podobné jako Quantum Theory Cannot Hurt You - Marcus Chown

This advanced undergraduate-level text provides a formulation of the quantum theory in terms of qualitative and imaginative concepts outside classical theory. A broad range of specific applications follows, worked out in considerable mathematical detail. Also included: an examination of the relationship between quantum and classical concepts. Preface. Index.

Objev podobné jako Quantum Theory - David Böhm

The revolution is here. In breakthrough after breakthrough, pioneering physicists are unlocking a new quantum universe which provides a better representation of reality than our everyday experiences and common sense ever could. The birth of quantum computers - which, like Schrödinger''s famous dead-and-alive cat, rely on entities like electrons existing in a mixture of states - is starting to turn the computing world on its head.In his fascinating study of this cutting-edge technology (first published as Computing with Quantum Cats and now featuring a new foreword), John Gribbin updates his previous views on the nature of quantum reality, arguing for a universe of many parallel worlds where ''everything is real''. Looking back to Alan Turing''s work on the Enigma machine and the first electronic computer, Gribbin explains how quantum theory developed to make quantum computers work in practice as well as in principle. He takes us beyond the arena of theoretical physics to explore their practical applications - from machines which learn through ''intuition'' and trial and error to unhackable laptops and smartphones. And he investigates the potential for this extraordinary science to allow communication faster than light and even teleportation, as we step into a world of infinite possibility.

Objev podobné jako Quantum Computing from Colossus to Qubits - John Gribbin

The definitive account of the great Bohr-Einstein debate and its continuing legacyIn 1927, Niels Bohr and Albert Einstein began a debate about the interpretation and meaning of the new quantum theory. This would become one of the most famous debates in the history of science. At stake were an understanding of the purpose, and defense of the integrity, of science. What (if any) limits should we place on our expectations for what science can tell us about physical reality?Our protagonists slowly disappeared from the vanguard of physics, as its centre of gravity shifted from a war-ravaged Continental Europe to a bold, pragmatic, post-war America. What Einstein and Bohr had considered to be matters of the utmost importance were now set aside. Their debate was regarded either as settled in Bohr''s favour or as superfluous to real physics.But the debate was not resolved. The problems of interpretation and meaning persisted, at least in the minds of a few stubborn physicists, such as David Bohm and John Bell, who refused to stop asking awkward questions. The Bohr-Einstein debate was rejoined, now with a new set of protagonists, on a small scale at first. Through their efforts, the debate was revealed to be ... Unknown localization key: "more"

Objev podobné jako Quantum Drama - Dr Jim Baggott, Prof John L. Heilbron

Great presentations get ideas approved, secure funding, and drive action. But even experienced professionals fall into common traps that weaken their message and lose their audience. In Presentation Pitfalls, executive communication experts John Polk and Justin Hunsaker reveal the ten traps that cause presentations to fail—and, more importantly, the techniques to avoid them. You'll learn how to craft a compelling narrative, design slides that engage rather than distract, and deliver your message with confidence. Presenters fall into "the Frankenstein Trap" when they cobble slides together without a clear storyline, leaving audiences confused. Or they stumble into "the Lipstick on a Pig Trap," dressing up a weak message with flashy design instead of strengthening the content. Or they trip over "The Just the Facts Trap," believing that data alone is enough to persuade. These missteps—and seven others—can be the difference between winning buy-in and losing your audience. Inside, you'll discover how to: Tell a clear storyLeverage graphicsReduce the noisePresent with confidence Estimates put the corporate waste from ineffective presentations at over $1 billion daily. Don't let your ideas get lost in the shuffle. Whether you're leading a key meeting, presenting to senior leadership, or pitching a new idea, this book gives ... Unknown localization key: "more"

Objev podobné jako Presentation Pitfalls - John Polkinghorne, Justin Hunsaker

Modern society emerged in the context of European colonialism and empire. So, too, did a distinctively modern social theory, laying the basis for most social theorising ever since. Yet colonialism and empire are absent from the conceptual understandings of modern society, which are organised instead around ideas of nation state and capitalist economy. Gurminder K. Bhambra and John Holmwood address this absence by examining the role of colonialism in the development of modern society and the legacies it has bequeathed. Beginning with a consideration of the role of colonialism and empire in the formation of social theory from Hobbes to Hegel, the authors go on to focus on the work of Tocqueville, Marx, Weber, Durkheim and Du Bois. As well as unpicking critical omissions and misrepresentations, the chapters discuss the places where colonialism is acknowledged and discussed – albeit inadequately – by these founding figures; and we come to see what this fresh rereading has to offer and why it matters. This inspiring and insightful book argues for a reconstruction of social theory that should lead to a better understanding of contemporary social thought, its limitations, and its wider possibilities.

Objev podobné jako Colonialism and Modern Social Theory - John Holmwood, Gurminder K. Bhambra

''This is about gob-smacking science at the far end of reason ... Take it nice and easy and savour the experience of your mind being blown without recourse to hallucinogens'' Nicholas Lezard, Guardian For most people, quantum theory is a byword for mysterious, impenetrable science. And yet for many years it was equally baffling for scientists themselves.In this magisterial book, Manjit Kumar gives a dramatic and superbly-written history of this fundamental scientific revolution, and the divisive debate at its core. Quantum theory looks at the very building blocks of our world, the particles and processes without which it could not exist.Yet for 60 years most physicists believed that quantum theory denied the very existence of reality itself. In this tour de force of science history, Manjit Kumar shows how the golden age of physics ignited the greatest intellectual debate of the twentieth century.Quantum theory is weird. In 1905, Albert Einstein suggested that light was a particle, not a wave, defying a century of experiments. Werner Heisenberg''s uncertainty principle and Erwin Schrodinger''s famous dead-and-alive cat are similarly strange. As Niels Bohr said, if you weren''t shocked by quantum theory, you didn''t really understand it.While "Quantum" sets the science in the context ... Unknown localization key: "more"

Objev podobné jako Quantum - Manjit Kumar

The measurement problem has been a central puzzle of quantum theory since its inception, and understanding how the classical world emerges from our fundamentally quantum universe is key to its resolution. While the ''Copenhagen'' and ''Many Worlds'' interpretations have dominated discussion of this philosophically charged question, Zurek builds on the physics of decoherence and introduces the theory of ''Quantum Darwinism'' to provide a novel account of the emergence of classical reality. Opening with a modern view of quantum theory, the book reconsiders the customary textbook account of quantum foundations, showing how the controversial axioms (including Born''s rule) follow from the consistent core postulates. Part II discusses decoherence and explores its role in the quantum-to-classical transition. Part III introduces Quantum Darwinism, explaining how an information-theoretic perspective complements, elucidates, and reconciles the ''Copenhagen'' and ''Many Worlds'' interpretations. This insightful book is essential reading for any student or researcher interested in quantum physics.

Objev podobné jako Decoherence and Quantum Darwinism - Wojciech Hubert Zurek

Quantum physics is the most fundamental -- but also the most baffling -- branch of science. Allowing for dead-and-alive cats, teleportation, antimatter, and parallel universes, as well as underpinning all of our digital technology, it''s as important as it is mind-bending. This clear and compact book demystifies the strange and beautiful quantum world, and hence the nature of reality itself.Contents include: Schrodinger''s cat, inside the atom, the particle zoo, the Higgs boson, Heisenberg''s uncertainty principle, God playing dice, relativity, the Big Bang, dark energy and matter, black holes, the fate of the Universe, the Theory of Everything, quantum gravity, string theory, the multiverse, instant communication, quantum computing and cryptography, superconductivity, quantum biology, quantum consciousness, and much more. Written as a series of mini essays with 200 simple diagrams to help understanding, there can be no easier guide to this notoriously confusing subject. At last it''s possible for non-specialists to understand quantum theory and its central role in the birth of the universe and the very existence of life.

Objev podobné jako Quantum Physics in Minutes - Gemma Lavender

From Schrodinger''s cat to Heisenberg''s uncertainty principle, this book untangles the weirdness of the quantum world.Quantum mechanics underpins modern science and provides us with a blueprint for reality itself. And yet it has been said that if you''re not shocked by it, you don''t understand it. But is quantum physics really so unknowable? Is reality really so strange? And just how can cats be half-alive and half-dead at the same time?Our journey into the quantum begins with nature''s own conjuring trick, in which we discover that atoms - contrary to the rules of everyday experience - can exist in two locations at once. To understand this we travel back to the dawn of the twentieth century and witness the birth of quantum theory, which over the next one hundred years was to overthrow so many of our deeply held notions about the nature of our universe. Scientists and philosophers have been left grappling with its implications every since.

Objev podobné jako Quantum - Jim Al-Khalili

Combining clear discussions of both quantum theory and general relativity, this book offers one of the first efforts to explain the new quantum theory of space and time.Today we are blessed with two extraordinarily successful theories of physics. The first is Albert Einstein''s general theory of relativity, which describes the large-scale behaviour of matter in a curved spacetime. This theory is the basis for the standard model of big bang cosmology. The discovery of gravitational waves at the LIGO observatory in the US (and then Virgo, in Italy) is only the most recent of this theory''s many triumphs. The second is quantum mechanics. This theory describes the properties and behaviour of matter and radiation at their smallest scales. It is the basis for the standard model of particle physics, which builds up all the visible constituents of the universe out of collections of quarks, electrons and force-carrying particles such as photons. The discovery of the Higgs boson at CERN in Geneva is only the most recent of this theory''s many triumphs. But, while they are both highly successful, these two structures leave a lot of important questions unanswered. They are also based on two different interpretations of space and time, ... Unknown localization key: "more"

Objev podobné jako Quantum Space - Dr Jim Baggott

A concise textbook bridging quantum theory and spectroscopy! Designed as a practical text, Quantum Mechanical Foundations of Molecular Spectroscopy covers the quantum mechanical fundamentals of molecular spectroscopy from the view of a professional spectroscopist, rather than a theoretician. Written by a noted expert on the topic, the book puts the emphasis on the relationship between spectroscopy and quantum mechanics, and provides the background information and derivations of the subjects needed to understand spectroscopy including: stationary energy states, transitions between these states, selection rules, and symmetry. The phenomenal growth of all forms of spectroscopy over the past eight decades has contributed enormously to our understanding of molecular structure and properties. Today spectroscopy covers a broad field including the modern magnetic resonance techniques, non-linear, laser and fiber-based spectroscopy, surface and surface-enhanced spectroscopy, pico- and femtosecond time resolved spectroscopy, and many more. This up-to-date resource discusses several forms of spectroscopy that are used in many fields of science, such as fluorescence, surface spectroscopies, linear and non-linear Raman spectroscopy and spin spectroscopy. This important text: Contains the physics and mathematics needed to understand spectroscopyExplores spectroscopic methods the are widely used in chemistry, biophysics, biology, and materials scienceOffers a text written by an experienced lecturer ... Unknown localization key: "more"

Objev podobné jako Quantum Mechanical Foundations of Molecular Spectroscopy - Max Diem

This textbook addresses and introduces new developments in the field of quantum information and computing (QIC) for a primary audience of undergraduate students. Developments over the past few decades have spurred the need for QIC courseware at major research institutions. To address this, the present 2nd edition of a highly accessible textbook/reference broadens the exposure of QIC science for the undergraduate market. The subject matter is introduced in such a way so that it is accessible to students with only a first-year calculus background. Greater accessibility allows a broader range of academic offerings. Topics and features:Introduces beginning undergraduate students to quantum theory and developments in QIC, without exposure to upper-level physics and mathematicsContains a new chapter on Adiabatic Quantum ComputingIntegrates Mathematica-based software examples and projects, which offers a “hands-on" experience and facilitates navigation of difficult abstract conceptsOffers helpful links to additional exercises, problems, and solution manualsFacilitates a more holistic approach to the teaching of difficult concepts, incorporating symbolic manipulation softwareProvides new material on Quantum Error CorrectionAllows a broad-range of course offerings spanning physics, engineering, math and computer scienceThis unique introductory textbook can serve courses offered in university physics, engineering, math, and definitely computer science departments. Use of Mathematica software allows ... Unknown localization key: "more"

Objev podobné jako A First Introduction to Quantum Computing and Information - Bernard Zygelman

The twentieth century was defined by physics. From the minds of the world''s leading physicists there flowed a river of ideas that would transport mankind to the pinnacle of wonderment and to the very depths of human despair. This was a century that began with the certainties of absolute knowledge and ended with the knowledge of absolute uncertainty. It was a century in which physicists developed weapons with the capacity to destroy our reality, whilst at the same time denying us the possibility that we can ever properly comprehend it. Almost everything we think we know about the nature of our world comes from one theory of physics. This theory was discovered and refined in the first thirty years of the twentieth century and went on to become quite simply the most successful theory of physics ever devised. Its concepts underpin much of the twenty-first century technology that we have learned to take for granted. But its success has come at a price, for it has at the same time completely undermined our ability to make sense of the world at the level of its most fundamental constituents. Rejecting the fundamental elements of uncertainty and chance implied by quantum theory, ... Unknown localization key: "more"

Objev podobné jako The Quantum Story - Dr Jim Baggott

This textbook for advanced courses in group theory focuses on finite groups, with emphasis on the idea of group actions. Early chapters identify important themes and establish the notation used throughout the book, and subsequent chapters explore the normal and arithmetical structures of groups as well as applications. Includes 679 exercises. 1978 edition.

Objev podobné jako A Course on Group Theory - John S. Rose

It is often claimed that Einstein''s magnum opus---his 1915 theory of General Relativity---is distinguished from other theories of space and time in virtue of its background independence. It''s also often claimed that background independence is an essential feature of any quantum theory of gravity. But are these claims true? This book aspires to offer definitive answers to both of these questions, by (a) charting the space of possible definitions of background independence, and (b) applying said definitions to various classical and quantum theories of gravity. The outcome, in brief, is as follows: General Relativity is not unique by virtue of its background independence (and, indeed, fails to be background independent on some popular definitions); moreover, the situation in the case of quantum theories of gravity is delicate, because (i) there are viable such theories which (by some accounts, at least) fail to be background independent, but also (ii) theories (e.g. perturbative string theory) which have often been dismissed for (allegedly) being background dependent in fact, on many accounts, are better classified as background independent. In giving these answers in rigorous detail, this book seeks to elevate the standards and generality of future discussions of background independence in the foundations of ... Unknown localization key: "more"

Objev podobné jako Background Independence in Classical and Quantum Gravity - Dr James Read

Four concise, brilliant lectures on mathematical methods by the Nobel Laureate and quantum pioneer begin with an introduction to visualizing quantum theory through the use of classical mechanics. The remaining lectures build on that idea, examining the possibility of building a relativistic quantum theory on curved surfaces or flat surfaces.

Objev podobné jako Lectures on Quantum Mechanics - Paul A. M. Dirac

A group of physicists achieve something remarkable – a communication link to aliens that possess a groundbreaking enigma with the potential to transform life on Earth.A team of scientists working on a secret NASA-funded project involving quantum theory bring in accountant Darren Costa to deal with some complex federal paperwork. But when the group reveal that they have accidentally established a communication link across space and time to four aliens, Darren suddenly finds himself becoming far more involved in their work than he expected.In the scientists’ glass cage, Darren connects to the aliens and their planet through a series of dream-like visions. Is it possible that an incomplete mathematical formula shared by the aliens is the key to unlocking secrets that could prevent Earth’s future extinction and ensure humanity’s survival? One thing’s for certain, with both humans and aliens facing enemies determined to stop them at any cost, solving the puzzle is now a matter of life and death . . .A race against time to solve an enigma that could alter the course of humanity’s existence with a thrilling alien twist, perfect for fans of Quantum Radio by A. G. Riddle and any epic science fiction from Adrian Tchaikovsky.

Objev podobné jako Quantum Cage - Davis Bunn

This book gives a modern, comprehensive introduction to the principles of quantum mechanics, to the main approximation methods and to the application of quantum theory to a wide variety of systems. The needs of students having an average mathematical ability are kept very much in mind, with the avoidance of complex mathematical arguments and any undue compression of material

Objev podobné jako Quantum Mechanics - B.H. Bransden, C.J. Joachain

A new theory of the universe, twenty years in the making, by Stephen Hawking and his close collaborator Thomas Hertog.Perhaps the biggest question Stephen Hawking tried to answer in his extraordinary life was how the universe could have created conditions so perfectly hospitable to life.Pondering this mystery led Hawking to study the big bang origin of the universe, but his early work ran into a crisis when the maths predicted many big bangs producing a multiverse - countless different universes, most of which were far too bizarre to harbour life.Holed up in the theoretical physics department at Cambridge, Stephen Hawking and his friend and collaborator Thomas Hertog worked shoulder to shoulder for twenty years on a new quantum theory of the cosmos. As their discoveries took them deeper into the big bang, they were startled to find a deeper level of evolution in which the physical laws themselves transform and simplify until particles, forces, and even time itself fades away. Once upon a time, perhaps, there was no time. This led them to a revolutionary idea: the laws of physics are not set in stone but are born and co-evolve as the universe they govern takes shape.On the Origin of ... Unknown localization key: "more"

Objev podobné jako On the Origin of Time: Stephen Hawking´s final theory - Thomas Hertog

Conscious Action Theory provides a logical unification between the spirit and the material, by identifying reality as an event that processes personal experiences into explanatory memories, from which personal experiences are regenerated in a never-ending cycle of activity. Baer explores the idea that our personal feelings are undeniable facts that have been systematically excluded from the basic sciences, thereby leaving us with a schizophrenic division between objective materialism and spiritual idealism. Cognitive Action Theory (CAT) achieves this unification by recognizing that the observer’s existence is the foundational premise underlying all scientific inquiry. It develops as an event-oriented physical theory in which the first-person observer is central. By analyzing the methods through which we human observers gain knowledge and create the belief systems within which our experiences are explained, we discover a fundamental truth: all systems are observers and exhibit some form of internal awareness. Events, not the objects appearing in them, are the fundamental building blocks of reality. The book is comprised of three parts: the first addresses the paradigm shift from an object to an event-oriented world view, the second develops the foundations of action physics for an event-oriented world view and the third provides examples of how these ... Unknown localization key: "more"

Objev podobné jako Conscious Action Theory - Wolfgang Baer

This volume is intended as a systematic introduction to gauge field theory for advanced undergraduate and graduate students in high energy physics. The discussion is restricted to the classical (non-quantum) theory in Minkowski spacetime. Particular attention has been given to conceptual aspects of field theory, accurate definitions of basic physical notions, and thorough analysis of exact solutions to the equations of motion for interacting systems.

Objev podobné jako Introduction to the Classical Theory of Particles and Fields - Boris Kosyakov

John Deere Gator je detailně zpracovaný model v měřítku 1:16 z plastu. Vozidlo je multifunkční a vhodné pro hru na stavbách, v lese nebo v zemědělství. Je kombinovatelné s figurkami Bworld a obsahuje sklápěcí valník, volant a tažné zařízení.

• Detailně zpracovaný model v měřítku 1:16
• Multifunkční vozidlo pro různé scénáře hry
• Kombinovatelné s figurkami Bworld
• Vhodné pro děti od 4 let

Objev podobné jako Bruder 02491 John Deere Gator

Tubbz kachnička představuje miniaturu Johna Wicka v měřítku 5,5 cm s detailním provedením včetně černého obleku. Figurka je určena výhradně pro sběratelské a dekorativní účely. Není vhodná pro použití ve vodě nebo jako hračka.

• Miniaturní detailní zpracování postavy (5,5 cm)
• Věrné zachycení ikonického vzhledu Johna Wicka
• Ideální sběratelský kousek pro fanoušky
• Stylový dekorativní prvek do interiéru

Objev podobné jako Tubbz kachnička malá - John Wick

Model John Deere Gator od Bruder v měřítku 1:16 je detailně zpracovaná plastová hračka pro děti od 4 let. Vozidlo obsahuje funkční prvky jako sklápěcí valník, volant a tažné zařízení a je dodáváno s figurkou řidiče. Je vhodné pro různé typy herních scénářů včetně zemědělství, lesnictví a stavebnictví.

• Detailní model v měřítku 1:16 s vysokou věrností
• Multifunkční vozidlo vhodné pro různé scénáře hry (stavba, les, zemědělství)
• Obsahuje figurku řidiče a je kompatibilní s dalšími figurkami
• Funkční prvky: sklápěcí valník, volant, tažné zařízení

Objev podobné jako Bruder 02490 John Deere Gator s řidičem

Stavebnice LEGO Technic Kombajn John Deere 1470H obsahuje 117 dílků a je určena pro děti od 7 let. Model disponuje otáčivým ramenem, otevíracím drapákem na klády a pružícím podvozkem. Stavbu usnadňuje interaktivní návod v aplikaci LEGO Builder.

• Autentický model kombajnu John Deere s funkčními prvky
• Interaktivní 3D návod v aplikaci LEGO Builder usnadňuje stavění
• Vysoká pohyblivost díky otáčivému rameni a otevíracímu drapáku
• Odolný design s pružícím podvozkem pro realistickou hru

Objev podobné jako LEGO® 42218 Kombajn John Deere 1470H

Přepravník na dřevo John Deere od firmy Bruder je detailně zpracovaný plastový model v měřítku 1:16. Disponuje funkčním chapadlem pro 4 klády, otočným ramenem 360° a otevíratelnou kabinou. Hračka je vhodná pro děti od 3 let a je kombinovatelná s figurkami Bworld.

• Detailně zpracovaný model v měřítku 1:16 od německé firmy Bruder
• Funkční chapadlo pojme až 4 klády a má otočné rameno 360°
• Kombinovatelný s figurkami Bworld pro rozšíření hry
• Otevíratelná kabina s dveřmi a realistické pryžové pneumatiky

Objev podobné jako Bruder 02133 Přepravník na dřevo John Deere

Traktor Bonnie je šroubovací hračka pro děti od 3 let, která rozvíjí motorické schopnosti. Sada obsahuje traktor s přívěsem a kravičku na kolečkách. Všechny části jsou z plastu s bezpečnými zaoblenými hranami.

• Rozvíjí jemnou motoriku a koordinaci prostřednictvím šroubování
• Bezpečný design se zaoblenými hranami pro děti od 3 let
• Možnost kombinace s dalšími hračkami z řady Tomy John Deere
• Pohyblivá kolečka traktoru i kravičky pro snadné tlačení

Objev podobné jako Tomy John Deere Kids Postav si kamaráda - traktor Bonnie

Tubbz kachnička představuje postavu Johnnyho Castle z filmu Hříšný tanec v humorném pojetí. Figurka je vyrobena z vinylu a měří 9 cm na výšku. Jedná se o oficiálně licencovaný sběratelský předmět první edice.

• Oficiálně licencovaná figurka postavy Johnny Castle
• Detailní zpracování a věrné provedení
• První edice pro sběratele
• Vyrobeno z kvalitního vinylového materiálu

Objev podobné jako Tubbz kachnička Hříšný tanec - Johnny Castle (první edice)

Model John Deere Gator XUV 855D v měřítku 1:16 je detailní replika univerzálního terénního vozidla. Vyrábí se z odolných plastů a obsahuje funkční prvky jako sklopnou ložnou plochu a závěs. Je vhodný pro hru dětí v interiéru i exteriéru.

• Realistický detail: Otevírací dveře zavazadlového prostoru, sklopná ložná plocha a závěs pro přívěs.
• Vysoká odolnost: Vyrobeno z kvalitních, nerozbitných plastů, okna kabiny z průhledného odolného materiálu.
• Univerzální použití: Vhodné pro hru doma i venku, věrný model všestranného pracovního vozidla v měřítku 1:16.

Objev podobné jako Bruder John Deere Gator XUV 855D, 22,6 x 11,3 x 14 cm

Traktor BRUDER 3150 Farmer John Deere kombinuje nízkou hmotnost s vysokým výkonem. Model obsahuje realistické prvky jako otevírací kapotu a dveře. Díky kyvadlové nápravě a prodloužení řízení zajišťuje pohodlnou jízdu.

• Realistické detaily včetně otevírací kapoty a dveří
• Vynikající ovladatelnost díky vestavěné kyvadlové nápravě
• Kompatibilita s přívěsy ze zemědělské řady BRUDER
• Možnost přepravy postav bworld v kabině

Objev podobné jako Bruder 3150 Farmer traktor John Deere

Bruder 2032 Balíkovač John Deere je detailně zpracovaný plastový model v měřítku 1:16. Model je kombinovatelný s traktory řady 2000 a 3000 a je vhodný pro děti od 4 let. Výrobek obsahuje jeden balík a pochází z Německa.

• Detailně zpracovaný model značky Bruder
• Kombinovatelný se všemi traktory řady 2000 a 3000
• Vhodný pro děti již od 4 let
• Kvalitní německý plastový materiál

Objev podobné jako Bruder 2032 Balíkovač s baličkou John Deere

Model traktoru John Deere 5115M v měřítku 1:16 od značky Bruder nabízí realistické detaily a funkce. Hračka obsahuje posuvnou střechu, otevíratelnou kapotu motoru, odnímatelné čelní závaží a říditelnou přední nápravu. Je kompatibilní s příslušenstvím jako čelní nakladače a figurkami Bworld.

• Detailně zpracovaný model v měřítku 1:16 s vysokou funkčností
• Možnost ovládání přes střešní otvor s prodlouženým volantem
• Kombinovatelnost s příslušenstvím (nakladače, valníky) a figurkami Bworld
• Robustní konstrukce z ABS plastu vhodná pro děti od 3 let

Objev podobné jako Bruder 2106 Traktor John Deere 5115M

Traktor John Deere 7R 350 je detailně zpracovaný model v měřítku 1:16 z vysoce kvalitního ABS plastu. Disponuje řiditelnou přední nápravou, otevíratelnou kapotou motoru a dveřmi, standardním závěsným zařízením a možností připojení příslušenství. Je vhodný pro děti od 3 let a kombinovatelný s figurkami Bworld.

• Vysoce kvalitní ABS plast s lesklým povrchem bez otřepů a přetoků
• Řiditelná přední off-road náprava a otevíratelná kapota motoru i dveře
• Možnost připojení nakladačů, valníků a kombinace s figurkami Bworld
• Ovládání pomocí volantu nebo prodlouženého volantu přes střešní otvor

Objev podobné jako Bruder 3150 John Deere 7R 350

Přívěs balíkovač slámy Bruder 02017 je detailní model v měřítku 1:16. Vyroben je z plastu německou firmou Bruder a obsahuje funkční sklopnou rampu. Model je určen pro děti od 3 let a lze jej připojit k traktorům John Deere.

• Detailně zpracovaný model v měřítku 1:16
• Funkční sklopná zadní rampa pro manipulaci s balíky
• Vyrobeno z kvalitního plastu v Německu
• Kompatibilní s traktory John Deere (prodává se samostatně)

Objev podobné jako Bruder 02017 Balíkovač slámy John Deere

From the Booker Prize-winning John Banville comes a playful, multilayered novel of nostalgia, life and death, and quantum theory. A man with a borrowed name steps from a flashy red sports car also borrowed onto the estate of his youth. But all is not as it seems.There is a new family living in the drafty old house: the Godleys, descendants of the late, world-famous scientist Adam Godley, whose theory of existence threw the universe into chaos. And this mystery man, who has just completed a prison sentence, feels as if time has stopped, or was torn, or was opened in new and strange ways. He must now vie with the idiosyncratic Godley family, with their harried housekeeper who becomes his landlady, with the recently commissioned biographer of Godley Sr., and with a wealthy and beautiful woman from his past who comes bearing an unusual request.With sparkling intelligence and rapier wit, John Banville revisits some of his career's most memorable figures, in a novel as mischievous as it is brilliantly conceived.

Objev podobné jako The Singularities - John Banville

Key issues in science and religion through the life and work of John Polkinghorne.

Objev podobné jako Quantum Leap - Karl Giberson, Professor Dean Nelson

Quantum theory is so shocking that Einstein could not bring himself to accept it. It is so important that it underpins all modern sciences.Without it, we'd have no molecular biology, no understanding of DNA, no genetic engineering, no computers. A century after the development of quantum mechanics, In Search of Schrödinger's Cat tells the full story of how scientists reckoned with a truth stranger than any fiction. John Gribbin leads us into the ever more bizarre and fascinating world of the smallest particles we have discovered, requiring only that we approach it with an open mind.He introduces the scientists who developed quantum theory. He investigates the atom, radiation, time travel, the birth of the universe, super conductors and life itself. And in a world full of its own delights, mysteries and surprises, he searches for Schrödinger's Cat - a search for quantum reality - as he brings every reader to a clear understanding of the most important area of scientific study today - quantum physics.Featuring a new preface to mark the centenary of the field, this bestselling classic remains a fascinating and delightful introduction to the strange world of the quantum - an essential element in understanding the modern world.

Objev podobné jako In Search Of Schrodinger´s Cat - John Gribbin

An exceptionally accessible introduction to quantum field theoryQuantum field theory is by far the most spectacularly successful theory in physics, but also one of the most mystifying. This venerable subject provides the crucial bridge between the long established quantum mechanics and the still hypothetical string theory. Quantum Field Theory, as Simply as Possible provides an essential primer on the subject, giving readers the conceptual foundations they need to wrap their heads around one of the most important yet baffling subjects in physics.Quantum field theory grew out of quantum mechanics in the late 1930s and was developed by a generation of brilliant young theorists, including Julian Schwinger and Richard Feynman. Their predictions were experimentally verified to an astounding accuracy unmatched by the rest of physics. Quantum field theory unifies quantum mechanics and special relativity, thus providing the framework for understanding the quantum mysteries of the subatomic world. With his trademark blend of wit and physical insight, A. Zee guides readers from the classical notion of the field to the modern frontiers of quantum field theory, covering a host of topics along the way, including antimatter, Feynman diagrams, virtual particles, the path integral, quantum chromodynamics, electroweak unification, grand unification, and quantum gravity.A ... Unknown localization key: "more"

Objev podobné jako Quantum Field Theory, as Simply as Possible - Anthony Zee

An exceptionally accessible introduction to quantum field theoryQuantum field theory is by far the most spectacularly successful theory in physics, but also one of the most mystifying. This venerable subject provides the crucial bridge between the long established quantum mechanics and the still hypothetical string theory. Quantum Field Theory, as Simply as Possible provides an essential primer on the subject, giving readers the conceptual foundations they need to wrap their heads around one of the most important yet baffling subjects in physics.Quantum field theory grew out of quantum mechanics in the late 1930s and was developed by a generation of brilliant young theorists, including Julian Schwinger and Richard Feynman. Their predictions were experimentally verified to an astounding accuracy unmatched by the rest of physics. Quantum field theory unifies quantum mechanics and special relativity, thus providing the framework for understanding the quantum mysteries of the subatomic world. With his trademark blend of wit and physical insight, A. Zee guides readers from the classical notion of the field to the modern frontiers of quantum field theory, covering a host of topics along the way, including antimatter, Feynman diagrams, virtual particles, the path integral, quantum chromodynamics, electroweak unification, grand unification, and quantum gravity.A ... Unknown localization key: "more"

Objev podobné jako Quantum Field Theory, as Simply as Possible - Anthony Zee

Quantum field theory is arguably the most far-reaching and beautiful physical theory ever constructed, with aspects more stringently tested and verified to greater precision than any other theory in physics. Unfortunately, the subject has gained a notorious reputation for difficulty, with forbidding looking mathematics and a peculiar diagrammatic language described in an array of unforgiving, weighty textbooks aimed firmly at aspiring professionals. However, quantum field theory is too important, too beautiful, and too engaging to be restricted to the professionals. This book on quantum field theory is designed to be different. It is written by experimental physicists and aims to provide the interested amateur with a bridge from undergraduate physics to quantum field theory. The imagined reader is a gifted amateur, possessing a curious and adaptable mind, looking to be told an entertaining and intellectually stimulating story, but who will not feel patronised if a few mathematical niceties are spelled out in detail. Using numerous worked examples, diagrams, and careful physically motivated explanations, this book will smooth the path towards understanding the radically different and revolutionary view of the physical world that quantum field theory provides, and which all physicists should have the opportunity to experience.

Objev podobné jako Quantum Field Theory for the Gifted Amateur - Stephen J. Blundell, Tom Lancaster

This modern text combines fundamental principles with advanced topics and recent techniques in a rigorous and self-contained treatment of quantum field theory.Beginning with a review of basic principles, starting with quantum mechanics and special relativity, students can refresh their knowledge of elementary aspects of quantum field theory and perturbative calculations in the Standard Model. Results and tools relevant to many applications are covered, including canonical quantization, path integrals, non-Abelian gauge theories, and the renormalization group. Advanced topics are explored, with detail given on effective field theories, quantum anomalies, stable extended field configurations, lattice field theory, and field theory at a finite temperature or in the strong field regime. Two chapters are dedicated to new methods for calculating scattering amplitudes (spinor-helicity, on-shell recursion, and generalized unitarity), equipping students with practical skills for research. Accessibly written, with numerous worked examples and end-of-chapter problems, this is an essential text for graduate students. The breadth of coverage makes it an equally excellent reference for researchers.

Objev podobné jako Quantum Field Theory - Francois Gelis

An Introduction to Quantum Field Theory is a textbook intended for the graduate physics course covering relativistic quantum mechanics, quantum electrodynamics, and Feynman diagrams. The authors make these subjects accessible through carefully worked examples illustrating the technical aspects of the subject, and intuitive explanations of what is going on behind the mathematics. After presenting the basics of quantum electrodynamics, the authors discuss the theory of renormalization and its relation to statistical mechanics, and introduce the renormalization group. This discussion sets the stage for a discussion of the physical principles that underlie the fundamental interactions of elementary particle physics and their description by gauge field theories.

Objev podobné jako An Introduction To Quantum Field Theory - Daniel V. Schroeder, Michael E. Peskin

Part detective novel, part ghost story, this brilliant debut asks a tantalizing question: What really happens when a girl goes missing? “A thrilling, many-faceted, gothic novel: Erin Kate Ryan’s Quantum Girl Theory belongs in the same company as the work of Shirley Jackson and Carmen Maria Machado.”—Kelly Link, author of Get in TroubleONE OF THE MOST ANTICIPATED BOOKS OF 2022—CrimeReadsMary Garrett has a gift for finding missing girls, a special kind of clairvoyance she calls “the sight.” Lured by a poster and the promise of a reward, she arrives at a small town in the Jim Crow South to discover that not one but three girls have vanished—two of whom are Black, and whose disappearances have gone uninvestigated outside their own community. She sets out to find them. As it turns out, Mary is herself a “missing girl.” In another life, she was a Bennington College sophomore named Paula Jean Welden, who disappeared one night in 1946. The case captivated the nation’s imagination, triggering front-page headlines, scores of dubious sightings, and a wave of speculation: Who was Paula Jean, really, and why had she disappeared? As Mary’s search for the three missing girls intensifies, so do the glimpses of Paula ... Unknown localization key: "more"

Objev podobné jako Quantum Girl Theory

Quantum field theory (QFT), the language of particle physics, is crucial to a physicist''s graduate education. Based on lecture notes for courses taught for many years at Radboud University in the Netherlands, this book presents an alternative approach to teaching QFT using Feynman diagrams. A diagrammatic approach to understanding QFT exposes young physicists to an orthogonal introduction to the theory, bringing new ways to understand challenges in the field. Diagrammatic techniques using Feynman diagrams are used didactically, starting from simple discussions in lower dimensions to more complex topics in the Standard Model. Worked examples and exercises, for which solutions are available online, help the reader develop a deep understanding and intuition that enhances their problem-solving skills and understanding of QFT. Classroom-tested, this accessible book is valuable resource for graduate students and researchers.

Objev podobné jako Quantum Field Theory - Ronald Kleiss

This book is a course in modern quantum field theory for condensed matter physics. The book is intended for graduate students, postdoctoral associates and independent researchers working condensed matter physics.

Objev podobné jako Quantum Field Theory in Condensed Matter Physics - Alexei M. Tsvelik