Introduction |
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xv | |
Prologue: The Dreamer |
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xxi | |
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Theories Come and Theories Go |
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3 | (6) |
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3 | (2) |
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5 | (2) |
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7 | (2) |
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Measuring Atoms and the Universe |
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9 | (10) |
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Measuring Things in Everyday Life |
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9 | (2) |
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Science and Everyday Life |
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11 | (1) |
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Small Things Beyond Our Ken |
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11 | (2) |
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Measuring Things in the Solar System |
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13 | (2) |
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Large Things Beyond Our Ken |
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15 | (4) |
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19 | (8) |
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Even Before the Ancient Greeks |
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19 | (1) |
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20 | (1) |
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Aristarchus --- A Man Ahead of his Time |
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21 | (1) |
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Eratosthenes --- The Man who Measured the Earth |
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22 | (2) |
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Ptolemy and the Geocentric Solar System |
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24 | (3) |
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27 | (16) |
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27 | (1) |
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Nicolaus Copernicus and a Heliocentric Solar System |
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28 | (2) |
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Tycho Brahe --- the Man with a Golden Nose |
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30 | (2) |
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Johannes Kepler --- A Mathematical Genius |
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32 | (2) |
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Galileo Galilei --- Observation versus Faith |
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34 | (3) |
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Isaac Newton --- and All was Light |
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37 | (6) |
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The Solar System: Features and Problems |
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A Voyage of Discovery to the Solar System |
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43 | (10) |
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Travelling Towards the Solar System |
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43 | (1) |
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Approaching the Solar System |
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43 | (4) |
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Most of the Planets have Satellites |
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47 | (3) |
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50 | (3) |
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53 | (4) |
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53 | (1) |
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Very Basic Requirements for a Solution |
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54 | (3) |
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57 | (6) |
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Some Early Theoretical and Observational Developments |
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57 | (2) |
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Laplace and his Spinning Cloud |
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59 | (2) |
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The Problem with a Spinning Cloud |
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61 | (2) |
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American Catherine-Wheels |
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63 | (5) |
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63 | (1) |
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64 | (2) |
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Objections to the Chamberlin-Moulton Theory |
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66 | (2) |
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68 | (8) |
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68 | (3) |
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71 | (2) |
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73 | (1) |
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74 | (1) |
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75 | (1) |
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Russian Cloud Capture --- With British Help |
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76 | (3) |
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76 | (1) |
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Lyttleton's Modification of the Accretion Theory |
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77 | (2) |
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German Vortices --- With a Little French Help |
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79 | (3) |
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First Ideas about Vortices |
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79 | (1) |
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The von Weizsacker Vortex Theory |
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80 | (1) |
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Objections to the Vortex Idea |
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80 | (2) |
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82 | (5) |
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Producing Stars and Planets Together |
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82 | (3) |
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Objections to the Floccule Theory |
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85 | (2) |
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What Earlier Theories Indicate |
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87 | (6) |
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Angular Momentum Difficulties |
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87 | (1) |
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88 | (1) |
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Indications of Requirements for a Successful Theory |
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89 | (4) |
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93 | (6) |
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How Hot and How Luminous? |
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93 | (3) |
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96 | (1) |
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97 | (2) |
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Planets Around Other Stars |
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99 | (9) |
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99 | (1) |
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Finding the Speed of a Star |
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100 | (3) |
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Finding Out About the Planet |
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103 | (3) |
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Characteristics of Exoplanets |
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106 | (2) |
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108 | (5) |
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108 | (2) |
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Disks Around Other Older Stars |
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110 | (3) |
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What a Theory Should Explain Now |
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113 | (6) |
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The Beginning of the 21st Century |
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113 | (1) |
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The Sun and its Properties |
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114 | (1) |
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115 | (1) |
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115 | (1) |
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116 | (1) |
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116 | (3) |
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The New Solar Nebula Theory: The Angular Momentum Problem |
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119 | (10) |
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A Message from Meteorites |
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119 | (2) |
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Mechanical Slowing Down of the Sun's Spin |
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121 | (1) |
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Magnetism Gives a Helping Hand |
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122 | (3) |
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A Modification of the Hoyle Mechanism |
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125 | (1) |
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126 | (3) |
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129 | (3) |
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129 | (1) |
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Some Problems of Top-Down Processes |
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130 | (2) |
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132 | (9) |
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A Summary of the Bottom-Up Approach |
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132 | (1) |
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133 | (2) |
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The Formation of Planetesimals |
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135 | (1) |
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Making Terrestrial Planets and Cores for Giant Planets |
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136 | (3) |
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Major Planets --- The Final Stage |
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139 | (2) |
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141 | (5) |
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141 | (3) |
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144 | (2) |
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146 | (8) |
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The Need for Planets to Wander |
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146 | (1) |
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Interactions Between Planets |
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147 | (1) |
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Effects Due to the Mass of the Nebula Disk |
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148 | (2) |
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150 | (1) |
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151 | (1) |
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A Problem with Type-I Migration |
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152 | (2) |
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154 | (5) |
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Perceived Problems with the SNT |
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154 | (5) |
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This is the Stuff that Stars are Made of |
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159 | (5) |
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159 | (1) |
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160 | (2) |
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162 | (2) |
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164 | (6) |
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The ISM, Clouds and Temperature |
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164 | (1) |
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Atoms, Ions, Molecules and Electrons |
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165 | (1) |
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Further Cooling Processes |
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166 | (2) |
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Making a Dense Cool Cloud |
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168 | (2) |
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170 | (11) |
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170 | (2) |
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172 | (1) |
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173 | (1) |
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Some Observations about Star Formation |
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174 | (1) |
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175 | (6) |
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Close to the Maddening Crowd |
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181 | (4) |
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181 | (1) |
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182 | (3) |
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Close Encounters of the Stellar Kind |
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185 | (10) |
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Jeans Revisited --- The Capture Theory |
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185 | (2) |
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New Knowledge --- New Ideas |
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187 | (1) |
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A Method for Realistic Simulations |
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188 | (1) |
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Capture-Theory Simulations |
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189 | (3) |
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192 | (3) |
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195 | (13) |
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The Starting Orbits of Planets |
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195 | (1) |
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195 | (2) |
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Resistance Due to Viscous Drag |
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197 | (1) |
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Resistance Due to the Effects of Mass |
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198 | (1) |
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The Evolution of Planetary Orbits |
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199 | (3) |
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Slowing Down and Speeding Up |
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202 | (2) |
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204 | (2) |
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Orbital Periods in Simple Ratios |
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206 | (2) |
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How Many Planetary Systems? |
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208 | (6) |
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More About Embedded Clusters |
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208 | (1) |
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209 | (3) |
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The Ravages of the Embedded Cluster |
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212 | (2) |
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214 | (5) |
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214 | (2) |
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The Family Circle (or Disk) |
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216 | (2) |
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Other Features of the Model |
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218 | (1) |
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Tilting --- But not at Windmills |
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219 | (12) |
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219 | (3) |
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A Child's Top and Evolving Planetary Orbits |
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222 | (2) |
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224 | (2) |
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A Fairly Close Encounter of the Protoplanet Kind |
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226 | (5) |
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The Biggish-Bang Hypothesis |
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The Terrestrial Planets Raise Problems! |
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231 | (5) |
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231 | (1) |
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What Kinds of Material does the Universe Contain? |
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232 | (1) |
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What Kinds of Material Does the Earth Contain? |
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233 | (3) |
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A Biggish Bang Theory: The Earth and Venus |
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236 | (11) |
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A Very Close Encounter of a Planetary Kind |
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236 | (2) |
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238 | (2) |
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Deuterium in Early Planets |
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240 | (1) |
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How to Make a Hydrogen Bomb |
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241 | (1) |
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242 | (2) |
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244 | (2) |
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246 | (1) |
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Behold the Wandering Moon |
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247 | (10) |
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247 | (1) |
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248 | (4) |
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The Lopsided Moon --- An Answer and a Question |
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252 | (1) |
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253 | (2) |
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A Brief History of the Moon |
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255 | (2) |
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Fleet Mercury and Warlike Mars |
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257 | (7) |
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257 | (4) |
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261 | (3) |
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Gods of the Sea and the Nether Regions |
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264 | (6) |
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264 | (1) |
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265 | (1) |
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Yet Another Effect of the Collision |
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266 | (3) |
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A Summary of the Triton-Collision and its Outcome |
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269 | (1) |
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270 | (10) |
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270 | (2) |
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Some Ideas on the Origin of Asteroids |
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272 | (2) |
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The Planetary Collision Again! |
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274 | (2) |
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How do we Interpret Meteorites? |
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276 | (3) |
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How do we Interpret Asteroids? |
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279 | (1) |
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279 | (1) |
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Comets --- The Harbingers of Doom! |
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280 | (9) |
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280 | (1) |
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280 | (3) |
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The Different Kinds of Comet Orbit |
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283 | (1) |
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Some Problems with Comets |
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284 | (2) |
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Yes, You Guessed it --- The Planetary Collision Again |
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286 | (3) |
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Making Atoms With a Biggish Bang |
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289 | (9) |
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Let's Find Out More About Isotopes |
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289 | (2) |
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291 | (4) |
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For The Last Time --- A Planetary Collision |
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295 | (2) |
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Deuterium in the Colliding Planets and Other Bodies |
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297 | (1) |
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Is the Capture Theory Valid? |
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298 | (5) |
Epilogue --- An Autumn Evening |
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303 | (2) |
Bibliography |
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305 | (8) |
Index |
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313 | |