The End of Time: The Next Revolution in Physics

It was a great way to bring up a family, but an unconventional way to do physics. For years I never met anyone else at conferences who was not at a university or research institute. Now you do meet a few. James Lovelock, the creator of the Gaia theory of life on Earth, is a great advocate for going independent. I think it worked for me. I greatly valued the feeling that I could do just what I wanted when I wanted. Publication of papers led to fruitful collaboration with other physicists and trips to many parts of the world. I had the luxury of being able to work on topics other physicists felt they could not risk, either because nothing might come of the work or because their reputations would suffer. But they still liked to talk about them, and I made several good friends in this way. And all the while, I did seem to make some progress on the enigma of time. Key ideas came every five or six years, the most radical in 1991. In fact, 35 years on from that failed attempt on the Watzmann, I now believe that time does not exist at all, and that motion itself is pure illusion. What is more, I believe there is quite strong support in physics for this view. I have a vision and I want to tell you about it.

You may wonder how I can preface a belief that time does not exist with a bit of personal history. How can history be if there is no time? That is the great question, and my answer comes at the end of the book. Most of the book is about what evidence physics can offer for and against the existence of time. However, in the first part I try to explain, in the simplest terms possible, the main issues, and to relate them to your direct experience of time. I want to try to make sure, if you have bought or borrowed this book, that you do not put it down in despair, unable to understand what I am driving at. I hope also that this introduction will encourage you to read on to the details. Many are fascinating in their own right. Because temporal concepts are so deeply lodged in our experience and language, I shall often write as if time existed in the way most people think it does. The same applies to motion. Please do not think I am being inconsistent – I should have to use many more words to express everything in a timeless fashion.

I have tried to make the text self-contained and accessible to any reader fascinated by time. If you find some parts harder then others, please do not worry if you have to give up on them. Several non-scientists who read a much more technical first draft found they could simply skim the harder parts and still pick up much of the message. For this reason, the more technical material that is not completely central to the story is generally put in boxes – take that as a sign not to worry if you have difficulty digesting it (though I hope you will at least try it). Also, various digressions, of potential interest to all readers, and genuinely technical material for cognoscenti are to be found in the notes at the end. I suggest you look at them after you have read each chapter. To help readers with little or no scientific background, the most important technical terms appear in the Index so that you can readily locate explanations of them in the text if necessary. Books for further reading are also recommended.

I dedicated my first book to my wife and our children. I dedicate The End of Time to my indomitable mother, just ninety-six and still hearing the larks clearly and singing as lustily in her church choir. I dedicate it equally to the memory of my father, who died three years after my wife and I moved into College Farm. My father, whom I missed very much, had a most useful saying that I should like to share with you: ‘Never believe anything anyone ever tells you without checking again and again.’ That has saved me from many a disaster. A very good friend of mine, Michael Purser, once remarked that if my mother was the irresistable force, my father was surely the immovable object. Whatever the truth, I should not be here but for them. Being here is the supreme gift.

J.B.

South Newington, March 1999

Note This printing of the book differs from the initial hardback in the correction of some minor errors and misprints, additions to the bibliography and books recommended for further reading, and slight rearrangement of the Notes to take into account new results obtained with Niall Ó Murchadha after the book had been written. This recent work should, if it stands up to critical examination, strengthen my arguments that time does not exist. See especially p. 358.

ACKNOWLEDGEMENTS