Table of contents http://www.loc.gov/catdir/toc/cam031/2002073612.html

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### Summary

### Summary

A highly original, and truly novel, approach to theoretical reasoning in physics. This book illuminates the subject from the perspective of real physics as practised by research scientists. It is intended to be a supplement to the final years of an undergraduate course in physics and assumes that the reader has some grasp of university physics. By means of a series of seven case studies, the author conveys the excitement of research and discovery, highlighting the intellectual struggles to attain understanding of some of the most difficult concepts in physics. Case studies include the origins of Newton's law of gravitation, Maxwell's equations, mechanics and dynamics, linear and non-linear, thermodynamics and statistical physics, the origins of the concepts of quanta, special relativity, general relativity and cosmology. The approach is the same as that in the highly acclaimed first edition, but the text has been completely revised and many new topics introduced.

### Reviews 1

### Choice Review

In this brilliant expose of theoretical reasoning behind the discoveries of major physics concepts, designed for advanced undergraduate physicists-in-training, Longair (Univ. of Cambridge) captures the intellectual excitement and the beauty of each subject in this new edition (1st ed., CH, Apr'85). Seven case studies run the gamut from Copernicus and Galileo to Einstein and modern cosmology. Representative examples include the birth of mechanics, electrodynamics, fluids and chaos, thermodynamics and kinetic theory, blackbody radiation and quantum mechanics, special and general relativity, and the instrumentation that enabled it all. This integrated view of so much of physics teaches us that along with enthusiasm and competence, a physicist needs an imagination to uncover the behavior of nature. Although the historical aspects of the presentation are accessible to all readers, a genuine appreciation of the incredible struggles and cleverness of the scientists comes only when one is able to understand the mathematical foundations of their work, requiring the geometry and calculus provided in many appendixes. Numerous references to original papers as well as to recent reviews and books connect readers to the intellectual history as worked out by real people over centuries. Extensive index; many helpful diagrams. ^BSumming Up: Essential. Upper-division undergraduates through professionals. F. Potter formerly, University of California, Irvine

### Table of Contents

Acknowledgements |

Preface |

1 Introduction |

2 Tycho Brahe, Kepler and Newton - the origin of Newton's law of gravitation |

3 The origin of Maxwell's equations |

4 How to rewrite the history of electromagnetism |

5 Approaches to mechanics and dynamics |

6 Simple thermodynamics |

7 The kinetic theory of gases and the origin of statistical mechanics |

8 Black body radiation up to 1895 |

9 1895-1900: Planck and the spectrum of black body radiation |

10 Planck's theory of black body radiation |

11 Einstein and the quantisation of light |

12 The story concluded - a further classical paper by Einstein |

13 Special relativity - a study in invariance |

14 An introduction to general relativity |

15 Cosmology |

16 Epilogue |

References and further reading |

Index |