This book is the first of its kind devoted to the key role played by light and electromagnetic radiation in the universe. Readers are introduced to philosophical hypotheses such as the economy, symmetry and the universality of natural laws, and are then guided to practical consequences such as the rules of geometrical optics and even Einstein's well-known but mysterious relationship, E = mc2. Most chapters feature a pen picture of the life and character of a relevant scientific figure. These 'Historical Interludes' include, among others, Galileo's conflicts with the Inquisition, Fourier's taunting of the guillotine, Neils Bohr and World War II, and the unique character of Richard Feynman.The second edition has been revised and made more accessible to the general reader. Whenever possible, the mathematical material of the first edition has been replaced by appropriate text to give a verbal account of the mystery of the phenomenon of light and how its understanding has developed from pre-historic to present times. The emphasis is on reading for interest and enjoyment; formulae or equations which underpin and reinforce the argument are presented in a form which does not interfere with the flow of the text.The book will be of interest to students and teachers, as well as general readers interested in physics.

This book is the first of its kind devoted to the key role played by light and electromagnetic radiation in the universe. Readers are introduced to philosophical hypotheses such as the economy, symmetry and the universality of natural laws, and are then guided to practical consequences such as the rules of geometrical optics and even Einstein's well-known but mysterious relationship, E = mc2. Most chapters feature a pen picture of the life and character of a relevant scientific figure. These 'Historical Interludes' include, among others, Galileo's conflicts with the Inquisition, Fourier's taunting of the guillotine, Neils Bohr and World War II, and the unique character of Richard Feynman.The second edition has been revised and made more accessible to the general reader. Whenever possible, the mathematical material of the first edition has been replaced by appropriate text to give a verbal account of the mystery of the phenomenon of light and how its understanding has developed from pre-historic to present times. The emphasis is on reading for interest and enjoyment; formulae or equations which underpin and reinforce the argument are presented in a form which does not interfere with the flow of the text.The book will be of interest to students and teachers, as well as general readers interested in physics.

Quantum theory revolutionized physics at the beginning of the last century. Einstein was one of its originators, but as the implications of the theory emerged, he began to have doubts. Are the most basic physical processes based on probability? Is the Universe governed by chance? Do physical objects have an independent existence or do they exist only in our perception? The ramifications may appear bizarre but they are inherent to this perplexing subject.The Quantum Adventure deals with the birth and growth of quantum mechanics. It explains the "classical dilemma" which faced physics at the start of the 20th Century and goes on to show how quantum mechanics emerged and flourished. Difficult and abstract concepts are treated with minimal mathematics and maximal physical imagery. Snippets of information about the dramatis personae are woven into the text and add color to what is traditionally perceived as a complex and challenging topic. A must-read for anyone interested in quantum physics.

Quantum theory revolutionized physics at the beginning of the last century. Einstein was one of its originators, but as the implications of the theory emerged, he began to have doubts. Are the most basic physical processes based on probability? Is the Universe governed by chance? Do physical objects have an independent existence or do they exist only in our perception? The ramifications may appear bizarre but they are inherent to this perplexing subject.The Quantum Adventure deals with the birth and growth of quantum mechanics. It explains the "classical dilemma" which faced physics at the start of the 20th Century and goes on to show how quantum mechanics emerged and flourished. Difficult and abstract concepts are treated with minimal mathematics and maximal physical imagery. Snippets of information about the dramatis personae are woven into the text and add color to what is traditionally perceived as a complex and challenging topic. A must-read for anyone interested in quantum physics.

This book is the first of its kind to devote itself at this level to the key role played by light and electromagnetic radiation in the universe. Readers are introduced to philosophical hypotheses such as the economy, symmetry, and universality of natural laws, and are then guided to practical consequences such as the rules of geometrical optics and even Einstein's well-known but mysterious relationship, E = mc2. Most chapters feature a pen picture of the life and character of a relevant scientific figure. These "Historical Interludes" include, among others, Galileo's conflicts with the Inquisition, Fourier's taunting of the guillotine, Neils Bohr and World War II, and the unique character of Richard Feynman.Going one step beyond the popular level, this easy-to-read book gives an overall view to undergraduate and postgraduate physics students that is often missing when trying to assimilate the technical details of their courses. Through its original treatment of topics and enjoyable style of writing, it will also stimulate keen interest in general readers who are interested in science and have a basic mathematics background as well as teachers looking for basic and accurate background information.