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RELATIVITY
The Special and General Theory
Albert Einstein
Translated by Robert W. Lawson
Introduction by Roger Penrose
Commentary by Robert Geroch
with a Historical Essay by David C. Cassidy
The Masterpiece Science Edition
Pi Press
New York


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PI PRESS
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Commentary and Historical Essay � 2005 by Pearson Education, Inc.
Introduction � by Roger Penrose 2004, 2005
Original version of Roger Penrose�s Introduction first published by The
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CONTENTS
Introduction by Roger Penrose
ix
Note on the Text
xxvii
Relativity: The Special and General Theory 1
Preface
3
PART I
THE SPECIAL THEORY OF RELATIVITY
1. Physical Meaning of Geometrical Propositions 5
2. The System of Co-ordinates
9
3. Space and Time in Classical Mechanics 13
4. The Galileian System of Co-ordinates 16
5. The Principle of Relativity
(In the Restricted Sense)
18
6. The Theorem of the Addition of Velocities
Employed in Classical Mechanics 23
7. The Apparent Incompatibility of the
Law of Propagation of Light with the
Principle of Relativity
25
8. On the Idea of Time in Physics 29
9. The Relativity of Simultaneity 34
10. On the Relativity of the Conception
of Distance
38


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vi RELATIVITY
11. The Lorentz Transformation
40
12. The Behaviour of Measuring-Rods
and Clocks in Motion
47
13. Theorem of the Addition of Velocities.
The Experiment of Fizeau
51
14. The Heuristic Value of the Theory of
Relativity
56
15. General Results of the Theory 58
16. Experience and the Special Theory
of Relativity
65
17. Minkowski�s Four-Dimensional Space 72
PA RT II
THE GENERAL THEORY OF RELATIVITY
18. Special and General Principle of Relativity ...

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