The A B C of Relativity
Free AI audiobook with natural voice. No signup required.
About This Book
Ask a dozen people to name a genius and the odds are that 'Einstein' will spring to their lips. Ask them the meaning of 'relativity' and few of them will be able to tell you what it is.The basic principles of relativity have not changed since Russell first published his lucid guide for the general reader. The ABC of Relativity is Bertrand Russell's most brilliant work of scientific popularisation. With marvellous lucidity he steers the reader who has no knowledge of maths or physics through the subtleties of Einstein's thinking. In easy, assimilable steps, he explains the theories of special a...
Chapters (218)
- THE A B C OF RELATIVITY
- CHAPTER ONE: TOUCH AND SIGHT: THE EARTH AND THE HEAVENS
- CHAPTER II: WHAT HAPPENS AND WHAT IS OBSERVED
- CHAPTER III: THE VELOCITY OF LIGHT
- CHAPTER IV: CLOCKS AND FOOT RULES
- CHAPTER V: SPACE-TIME
- CHAPTER VI: THE SPECIAL THEORY OF RELATIVITY
- CHAPTER VII: INTERVALS IN SPACE-TIME
- CHAPTER VIII: EINSTEIN’S LAW OF GRAVITATION
- CHAPTER IX: PROOFS OF EINSTEIN’S LAW OF GRAVITATION
- CHAPTER X: MASS, MOMENTUM, ENERGY AND ACTION
- CHAPTER XI: IS THE UNIVERSE FINITE?
- CHAPTER XII: CONVENTIONS AND NATURAL LAWS
- CHAPTER XIII: THE ABOLITION OF “FORCE”
- CHAPTER XIV: WHAT IS MATTER?
- CHAPTER XV: PHILOSOPHICAL CONSEQUENCES
- [Pg 1]
- [Pg 3]
- [Pg 4]
- [Pg 6]
- [Pg 8]
- [Pg 9]
- [Pg 10]
- [Pg 11]
- [Pg 13]
- [Pg 14]
- [Pg 15]
- [Pg 16]
- [Pg 17]
- [Pg 18]
- [Pg 19]
- [Pg 20]
- [Pg 21]
- [Pg 22]
- [Pg 23]
- [Pg 25]
- [Pg 26]
- [Pg 27]
- [Pg 28]
- [Pg 29]
- [Pg 30]
- [Pg 31]
- [Pg 33]
- [Pg 34]
- [Pg 35]
- [Pg 37]
- [Pg 38]
- [Pg 39]
- [Pg 40]
- [Pg 41]
- [Pg 43]
- [Pg 44]
- [Pg 45]
- [Pg 46]
- [Pg 48]
- [Pg 49]
- [Pg 51]
- [Pg 52]
- [Pg 53]
- [Pg 54]
- [Pg 55]
- [Pg 56]
- [Pg 57]
- [Pg 58]
- [Pg 59]
- [Pg 60]
- [Pg 61]
- [Pg 62]
- [Pg 63]
- [Pg 64]
- [Pg 65]
- [Pg 66]
- [Pg 67]
- [Pg 68]
- [Pg 69]
- [Pg 70]
- [Pg 71]
- [Pg 73]
- [Pg 74]
- [Pg 75]
- [Pg 76]
- [Pg 77]
- [Pg 78]
- [Pg 79]
- [Pg 80]
- [Pg 81]
- [Pg 82]
- [Pg 84]
- [Pg 86]
- [Pg 87]
- [Pg 88]
- [Pg 89]
- [Pg 90]
- [Pg 91]
- [Pg 93]
- [Pg 95]
- [Pg 96]
- [Pg 97]
- [Pg 98]
- [Pg 99]
- [Pg 100]
- [Pg 101]
- [Pg 102]
- [Pg 103]
- [Pg 104]
- [Pg 105]
- [Pg 106]
- [Pg 107]
- [Pg 108]
- [Pg 109]
- [Pg 110]
- [Pg 111]
- [Pg 112]
- [Pg 113]
- [Pg 114]
- [Pg 115]
- [Pg 116]
- [Pg 117]
- [Pg 118]
- [Pg 119]
- [Pg 120]
- [Pg 121]
- [Pg 122]
- [Pg 125]
- [Pg 126]
- [Pg 127]
- [Pg 128]
- [Pg 129]
- [Pg 130]
- [Pg 131]
- [Pg 132]
- [Pg 133]
- [Pg 135]
- [Pg 136]
- [Pg 137]
- [Pg 138]
- [Pg 139]
- [Pg 140]
- [Pg 141]
- [Pg 142]
- [Pg 144]
- [Pg 145]
- [Pg 146]
- [Pg 148]
- [Pg 150]
- [Pg 151]
- [Pg 152]
- [Pg 153]
- [Pg 154]
- [Pg 155]
- [Pg 156]
- [Pg 157]
- [Pg 158]
- [Pg 160]
- [Pg 161]
- [Pg 162]
- [Pg 163]
- [Pg 164]
- [Pg 165]
- [Pg 166]
- [Pg 167]
- [Pg 168]
- [Pg 169]
- [Pg 170]
- [Pg 171]
- [Pg 172]
- [Pg 173]
- [Pg 174]
- [Pg 175]
- [Pg 176]
- [Pg 177]
- [Pg 179]
- [Pg 180]
- [Pg 181]
- [Pg 182]
- [Pg 183]
- [Pg 184]
- [Pg 185]
- [Pg 186]
- [Pg 187]
- [Pg 188]
- [Pg 189]
- [Pg 190]
- [Pg 191]
- [Pg 192]
- [Pg 194]
- [Pg 195]
- [Pg 196]
- [Pg 197]
- [Pg 198]
- [Pg 199]
- [Pg 200]
- [Pg 202]
- [Pg 203]
- [Pg 204]
- [Pg 205]
- [Pg 206]
- [Pg 207]
- [Pg 208]
- [Pg 209]
- [Pg 210]
- [Pg 211]
- [Pg 212]
- [Pg 213]
- [Pg 215]
- [Pg 216]
- [Pg 218]
- [Pg 219]
- [Pg 221]
- [Pg 223]
- [Pg 224]
- [Pg 225]
- [Pg 226]
- [Pg 227]
- [Pg 228]
- [Pg 229]
- [Pg 230]
- [Pg 231]
How to Listen
- 1. Click "Listen Free" above
- 2. The book opens in CastReader's browser reader
- 3. Click the play button — AI narration starts with word highlighting
- 4. Use "Send to Phone" to continue listening on your phone
More by Bertrand Russell
You Might Also Like
FAQ
Is this audiobook really free?
Yes. "The A B C of Relativity" is a public domain work from Project Gutenberg. CastReader converts it to audio using AI text-to-speech for free. No account or payment needed.
What does the AI voice sound like?
CastReader uses Kokoro TTS, a natural-sounding AI voice. It handles punctuation, names, and dialogue naturally. Most listeners forget it's AI after a few minutes.
Can I listen on my phone?
Yes. Open the book, then use "Send to Phone" to stream audio to your phone via Telegram. No app download needed.