Search Results for "the-lazy-universe-an-introduction-to-the-principle-of-least-action"

The Lazy Universe

The Lazy Universe

An Introduction to the Principle of Least Action

  • Author: Jennifer Coopersmith
  • Publisher: Oxford University Press
  • ISBN: 0191060720
  • Category: Science
  • Page: 272
  • View: 2206
DOWNLOAD NOW »
This is a rare book on a rare topic: it is about 'action' and the Principle of Least Action. A surprisingly well-kept secret, these ideas are at the heart of physical science and engineering. Physics is well known as being concerned with grand conservatory principles (e.g. the conservation of energy) but equally important is the optimization principle (such as getting somewhere in the shortest time or with the least resistance). The book explains: why an optimization principle underlies physics, what action is, what `the Hamiltonian' is, and how new insights into energy, space, and time arise. It assumes some background in the physical sciences, at the level of undergraduate science, but it is not a textbook. The requisite derivations and worked examples are given but may be skim-read if desired. The author draws from Cornelius Lanczos's book "The Variational Principles of Mechanics" (1949 and 1970). Lanczos was a brilliant mathematician and educator, but his book was for a postgraduate audience. The present book is no mere copy with the difficult bits left out - it is original, and a popularization. It aims to explain ideas rather than achieve technical competence, and to show how Least Action leads into the whole of physics.

No-Nonsense Electrodynamics

No-Nonsense Electrodynamics

A Student Friendly Introduction

  • Author: Jakob Schwichtenberg
  • Publisher: No-Nonsense Books
  • ISBN: N.A
  • Category: Science
  • Page: 306
  • View: 2796
DOWNLOAD NOW »
Learning Electrodynamics doesn’t have to be boring What if there was a way to learn Electrodynamics without all the usual fluff? What if there were a book that allowed you to see the whole picture and not just tiny parts of it? Thoughts like this are the reason that No-Nonsense Electrodynamics now exists. What will you learn from this book? Get to know all fundamental electrodynamical concepts —Grasp why we can describe electromagnetism using the electric and magnetic field, the electromagnetic field tensor and the electromagnetic potential and how these concepts are connected.Learn to describe Electrodynamics mathematically — Understand the meaning and origin of the most important equations: Maxwell’s equations & the Lorentz force law.Master the most important electrodynamical systems — read step-by-step calculations and understand the general algorithm we use to describe them.Get an understanding you can be proud of — Learn why Special Relativity owes its origins to Electrodynamics and how we can understand it as a gauge theory. No-Nonsense Electrodynamics is the most student-friendly book on Electrodynamics ever written. Here’s why. First of all, it's is nothing like a formal university lecture. Instead, it’s like a casual conservation with a more experienced student. This also means that nothing is assumed to be “obvious” or “easy to see”.Each chapter, each section, and each page focusses solely on the goal to help you understand. Nothing is introduced without a thorough motivation and it is always clear where each formula comes from.The book contains no fluff since unnecessary content quickly leads to confusion. Instead, it ruthlessly focusses on the fundamentals and makes sure you’ll understand them in detail. The primary focus on the readers’ needs is also visible in dozens of small features that you won’t find in any other textbook In total, the book contains more than 100 illustrations that help you understand the most important concepts visually. In each chapter, you’ll find fully annotated equations and calculations are done carefully step-by-step. This makes it much easier to understand what’s going on in.Whenever a concept is used which was already introduced previously, there is a short sidenote that reminds you where it was first introduced and often recites the main points. In addition, there are summaries at the beginning of each chapter that make sure you won’t get lost.

No-Nonsense Classical Mechanics

No-Nonsense Classical Mechanics

A Student-Friendly Introduction

  • Author: Jakob Schwichtenberg
  • Publisher: No-Nonsense Books
  • ISBN: N.A
  • Category: Science
  • Page: 393
  • View: 8871
DOWNLOAD NOW »
Learning classical mechanics doesn’t have to be hard What if there was a way to learn classical mechanics without all the usual fluff? What if there were a book that allowed you to see the whole picture and not just tiny parts of it? Thoughts like this are the reason that No-Nonsense Classical Mechanics now exists. What will you learn from this book? Get to know all fundamental mechanics concepts — Grasp why we can describe classical mechanics using the Lagrangian formalism, the Newtonian formalism, or the Hamiltonian formalism and how these frameworks are connected.Learn to describe classical mechanics mathematically — Understand the meaning and origin of the most important equations: Newton's second law, the Euler-Lagrange equation and Hamilton's equations.Master the most important classical mechanics systems — Read fully annotated, step-by-step calculations and understand the general algorithm we use to describe them.Get an understanding you can be proud of — Learn about beautiful and deep insights like Noether's theorem or Liouville's theorem and how classical mechanics emerges in a proper limit of special relativity, quantum mechanics and general relativity. No-Nonsense Classical Mechanics is the most student-friendly book on classical nechanics ever written. Here’s why. First of all, it's is nothing like a formal university lecture. Instead, it’s like a casual conservation with a more experienced student. This also means that nothing is assumed to be “obvious” or “easy to see”.Each chapter, each section, and each page focuses solely on the goal to help you understand. Nothing is introduced without a thorough motivation and it is always clear where each equation comes from.The book contains no fluff since unnecessary content quickly leads to confusion. Instead, it ruthlessly focuses on the fundamentals and makes sure you’ll understand them in detail. The primary focus on the readers’ needs is also visible in dozens of small features that you won’t find in any other textbook In total, the book contains more than 100 illustrations that help you understand the most important concepts visually. In each chapter, you’ll find fully annotated equations and calculations are done carefully step-by-step. This makes it much easier to understand what’s going on in.Whenever a concept is used that was already introduced previously there is a short sidenote that reminds you where it was first introduced and often recites the main points. In addition, there are summaries at the beginning of each chapter that make sure you won’t get lost.

Causation: A Very Short Introduction

Causation: A Very Short Introduction

  • Author: Stephen Mumford,Rani Lill Anjum
  • Publisher: OUP Oxford
  • ISBN: 0191507393
  • Category: Philosophy
  • Page: 144
  • View: 7127
DOWNLOAD NOW »
Causation is the most fundamental connection in the universe. Without it, there would be no science or technology. There would be no moral responsibility either, as none of our thoughts would be connected with our actions and none of our actions with any consequences. Nor would we have a system of law because blame resides only in someone having caused injury or damage. Any intervention we make in the world around us is premised on there being causal connections that are, to a degree, predictable. It is causation that is at the basis of prediction and also explanation. This Very Short Introduction introduces the key theories of causation and also the surrounding debates and controversies. Do causes produce their effects by guaranteeing them? Do causes have to precede their effects? Can causation be reduced to the forces of physics? And are we right to think of causation as one single thing at all? 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.

Twentieth-century Eastern European writers

Twentieth-century Eastern European writers

  • Author: Steven Serafin
  • Publisher: Gale
  • ISBN: N.A
  • Category: Biography & Autobiography
  • Page: 422
  • View: 3983
DOWNLOAD NOW »
This award-winning series systematically presents career biographies of writers from all eras and all genres through volumes dedicated to specific types of literature and time periods.

The Harbinger

The Harbinger

Devoted to Social and Political Progress

  • Author: N.A
  • Publisher: N.A
  • ISBN: N.A
  • Category:
  • Page: N.A
  • View: 2999
DOWNLOAD NOW »

The Wire

The Wire

  • Author: N.A
  • Publisher: N.A
  • ISBN: N.A
  • Category: Jazz
  • Page: N.A
  • View: 2370
DOWNLOAD NOW »

BBC English-Romanian dictionary

BBC English-Romanian dictionary

Dicționarul BBC englez-român

  • Author: N.A
  • Publisher: N.A
  • ISBN: N.A
  • Category: English language
  • Page: 1344
  • View: 8407
DOWNLOAD NOW »

Discoveries: Einstein

Discoveries: Einstein

Decoding the Universe

  • Author: Francoise Balibar
  • Publisher: Harry N. Abrams
  • ISBN: 9780810929807
  • Category: History
  • Page: 144
  • View: 9504
DOWNLOAD NOW »
Balibar (physics, U. of Paris VII) describes the life of Albert Einstein and explains his scientific work in plain language. The text is accompanied by numerous photographs. Bibliographical references are not included. Translated by David J. Baker and Dorie B. Baker. c. Book News Inc.

New International Dictionary

New International Dictionary

  • Author: N.A
  • Publisher: N.A
  • ISBN: N.A
  • Category: English language
  • Page: 92
  • View: 1296
DOWNLOAD NOW »