FRITJOF CAPRA
The Tao of Physics
An exploration of the parallels between modern physics and Eastern mysticism
I dedicate this book to
Ali Akbar Khan Carlos Castaneda Geoffrey Chew John Coltrane Werner Heisenberg Krishnamurti Liu Hsiu Ch’i Phiroz Mehta Jerry Shesko Bobby Smith Maria Teuffenbach Alan Watts for helping me to find my path and to Jacqueline who has travelled with me on this path most of the time.
Contents
Chapter 1 Modern Physics—A Path with a Heart?
II The Way of Eastern Mysticism
Chapter 10 The Unity of All Things
Chapter 11 Beyond the World of Opposites
Chapter 13 The Dynamic Universe
Chapter 16 Quark Symmetries—A New Koan?
The New Physics Revisited Afterword to the Second Edition
The Future of the New Physics Afterword to the Third Edition
It is probably true quite generally that in the history of human thinking the most fruitful developments frequently take place at those points where two different lines of thought meet. These lines may have their roots in quite different parts of human culture, in different times or different cultural environments or different religious traditions: hence if they actually meet, that is, if they are at least so much related to each other that a real interaction can take place, then one may hope that new and interesting developments may follow.
Werner Heisenberg
Five years ago, I had a beautiful experience which set me on a road that has led to the writing of this book. I was sitting by the ocean one late summer afternoon, watching the waves rolling in and feeling the rhythm of my breathing when I suddenly became aware of my whole environment as being engaged in a gigantic cosmic dance. Being a physicist, I knew that the sand, rocks, water and air around me were made of vibrating molecules and atoms, and that these consisted of particles which interacted with one another by creating and destroying other particles. I knew also that the Earth’s atmosphere was continually bombarded by showers of ‘cosmic rays’, particles of high energy undergoing multiple collisions as they penetrated the air. All this was familiar to me from my research in high-energy physics, but until that moment I had only experienced it through graphs, diagrams and mathematical theories. As I sat on that beach my former experiences came to life; I ‘saw’ cascades of energy coming down from outer space, in which particles were created and destroyed in rhythmic pulses; I ‘saw’ the atoms of the elements and those of my body participating in this cosmic dance of energy; I felt its rhythm and I ‘heard’ its sound, and at that moment I knew that this was the Dance of Shiva, the Lord of Dancers worshipped by the Hindus.
I had gone through a long training in theoretical physics and had done several years of research. At the same time, I had become very interested in Eastern mysticism and had begun to see the parallels to modern physics. I was particularly attracted to the puzzling aspects of Zen which reminded me of the puzzles in quantum theory. At first, however, relating the two was a purely intellectual exercise. To overcome the gap between rational, analytical thinking and the meditative experience of mystical truth, was, and still is, very difficult for me.
In the beginning I was helped on my way by ‘power plants’ which showed me how the mind can flow freely; how spiritual insights come on their own, without any effort, emerging from the depth of consciousness. I remember the first such experience. Coming, as it did, after years of detailed analytical thinking it was so overwhelming that I burst into tears, at the same time, not unlike Castaneda, pouring out my