To the student English Grammar in Use Supplementary Exercises is for intermediate and advanced students who want extra practice in grammar, without help from a teacher. There arc 200 exercises in this new edition. Each exercise relates to a unit or units in English Grammar in Use new edition 2004, with the unit number(s) at the top of the page. All the answers arc given in the Key (pages 121-136). Some exercises ask you to use your own ideas. For these, you can check the Example answers in the Key. You can use this book if you don't have English Grammar in Use, but for an explanation of the grammar points, you need to check in English Grammar in Use. The grammar points covered in the book are not in order of difficulty, so you can go straight to the parts where you need the most practice. Where there arc several exercises on one grammar point, however, the easier ones come first. It's a good idea to do each exercise, check your answers and then go on to the next one. Many of the exercises are in the form of emails, letters, conversations or short articles. You can use these as models for writing or speaking practice. To the teacher English Grammar in Use Supplementary Exercises offers extra practice of most of the grammar points covered in English Grammar in Use new edition 2004. Much of the language is contextualised within dialogues, emails, letters, articles etc., encouraging students to consider meaning as well as form. The book can be used as self-study Read more...

Relativistic cosmology has in recent years become one of the most active and exciting branches of research, often considered to be today where particle physics was forty years ago, with major discoveries just waiting to happen. Consequently the part most affected by this second edition is the last part on cosmology. But there are additions, improvements, and new exercises throughout. _ The book's basic purpose is unchanged. It is to make relativity come alive conceptually, and to display the grand theoretical edifice that it is, with consequences in many branches of physics. The emphasis is on the foundations, on the logical subtleties, and on presenting the necessary mathematics - including differential geometry and tensors - but always as late and in as palatable a form as possible. Aided by over 300 exercises, the book seeks to promote an in-depth understanding, and the confidence to tackle any basic problem in relativity. Review 'Rindler's writing is elegant, yet compact and logically precise. ... this book should be on the shelf of all who are intrigued by the startling modern advances in our understanding of space and time. ' American Journal of Physics 'An outstanding introductory treatise by one of the masters of the subject, this book belongs to the shelves of every physics library.' Foundations of Physics '... a self-contained and balanced work. Every sentence hits home, and no word is superfluous. Each chapter ends with a set of well-chosen and instructiv Read more...

An introductory guide to global magnetic field properties, Earth Magnetism addresses, in non-technical prose, many of the frequently asked questions about Earth's magnetic field. Magnetism surrounds and penetrates our Earth in ways basic science courses can rarely address. It affects navigation, communication, and even the growth of crystals. As we observe and experience an 11-year solar maximum, we may witness spectacular satellite-destroying solar storms as they interact with our magnetic field. Written by an acknowledged expert in the field, this book will enrich courses in earth science, atmospheric science, geology, meteorology, geomagnetism, and geophysics. Contains nearly 200 original illustrations and eight pages of full-color plates. * Largely mathematics-free and with a wide breadth of material suitable for general readers * Integrates material from geomagnetism, paleomagnetism, and solar-terrestrial space physics. * Features nearly 200 original illustrations and 4 pages of colour plates From the Reviews "This layman's non-technical description of the Earth's magnetic field is long overdue. Dr. Campbell has done an excellent job of not only describing the scientific nature of this area of science, but also puts the understanding at the level of the majority of the public." --Joe Hirman, Chief Forecaster, Space Environment Forecast Center, NOAA "This book is written by a world-renowned scientist and provides a wealth of scientific information about magn Read more...

Review By Hanno Essen (Stockholm Sweden) This material of this book was successfully used in a course of special relativity for advanced undergraduates at the University of Stockholm by the late professor Bertel Laurent, one of Oskar Klein's best students. When he sadly passed away shortly before retirement the manuscript was transformed into a book by his enthusiastic friend Stig Flodmark. The book is unusual in that it does not discuss the historical, philosophical, and experimental background that most book dwell on a lot. Instead special relativity is clearly and simply presented with modern coordinate free (index free) notation as a correct and accepted theory of physics. I recommend it strongly as a concise, pedagogical, and compact course book with a modern point of view. Contents I PRINCIPLES. BASIC APPLICATIONS 1 Clocks and Acceleration 1.1 Measuring Time 1.2 Measuring Acceleration 1.3 The Principle of the Maximal Proper Time 1.4 Events. Space-Time 1.5 Parallel World Lines 2 Vector Algebra 2.1 Basic Properties 2.2 Scalar Product 3 Vector Characteristics 3.1 Timelike. Spacelike. Null-like 3.2 Comparison with Euclidean Space 4 Simultaneity and Space Distance 4.1 Simultaneity 4.2 Space Distance 4.3 The Orthogonal Space 5 Linear Independence 6 Relative Velocity and Four-Velocity 6.1 The Standard Velocity Split 6.2 Light Signals 6.3 Split of Null-Like Vectors 6.4 The Future and the Past 7 Two-Dimensional Spacetime 7.1 Lorenta Transfor Read more...

While most amateur astronomers know about the red shift, have a general idea of the way that the emission and absorption lines in stellar spectra provide an insight into the atomic processes of the star, it is unusual to find someone who has any kind of detailed knowledge. The reason isnt lack on interest far from it but is because all the books currently available are pitched at professional astronomers and degree students, and are to say the least, difficult to read. This is the first non-technical book on this subject, written specifically for practical amateur astronomers. It includes all the science necessary for a qualitative understanding of stellar spectra, but avoids a mathematical treatment which would alienate many of its intended readers. Any amateur astronomer who carries out (or who is interested in) observational spectroscopy and who wants a non-technical account of the physical processes which determine the intensity and profile morphology of lines in stellar spectra will find this is the only book written specially for him. And of course, "armchair astronomers" who simply want to understand the physical processes which shape lines in stellar spectra will find this book equally fascinating. From the reviews: "If you ever wondered what the big deal is about spectroscopy or wished you understood it a little better, this books for you. Robinson takes a step-by-step approach to spectroscopy, each chapter building on the ones before it. The book is a wo Read more...

Gives a systematic overview of graph drawing and introduces the reader gently to the state of the art in the area. Ideally suited as an introduction for newcomers to graph drawing. Graph drawing comprises all aspects of visualizing structural relations between objects. The range of topics dealt with extends from graph theory, graph algorithms, geometry, and topology to visual languages, visual perception, and information visualization, and to computer-human interaction and graphics design. This monograph gives a systematic overview of graph drawing and introduces the reader gently to the state of the art in the area. The presentation concentrates on algorithmic aspects, with an emphasis on interesting visualization problems with elegant solutions. Much attention is paid to a uniform style of writing and presentation, consistent terminology, and complementary coverage of the relevant issues throughout the 10 chapters. This tutorial is ideally suited as an introduction for newcomers to graph drawing. Ambitioned practitioners and researchers active in the area will find it a valuable source of reference and information. Read more...

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Gives a systematic overview of graph drawing and introduces the reader gently to the state of the art in the area. Ideally suited as an introduction for newcomers to graph drawing. Graph drawing comprises all aspects of visualizing structural relations between objects. The range of topics dealt with extends from graph theory, graph algorithms, geometry, and topology to visual languages, visual perception, and information visualization, and to computer-human interaction and graphics design. This monograph gives a systematic overview of graph drawing and introduces the reader gently to the state of the art in the area. The presentation concentrates on algorithmic aspects, with an emphasis on interesting visualization problems with elegant solutions. Much attention is paid to a uniform style of writing and presentation, consistent terminology, and complementary coverage of the relevant issues throughout the 10 chapters. This tutorial is ideally suited as an introduction for newcomers to graph drawing. Ambitioned practitioners and researchers active in the area will find it a valuable source of reference and information. Read more...

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