Chapter XX Morality 166 



Legend of the Ark 174 



Chapter XXI The God of Three Divine Persons 180 



Chapter XXII Precedent 186 



Chapter XXIII Christ 192 



Chapter XXIV Bird and Animal Life 201 



Chapter XXV Dangers to Human Organism 213 



Chapter XXVI Death 216 



Chapter XXVII Revolution of the Moon Around the Earth 222 



Chapter XXVIII Infinity of Foci, or the Generation of Suns.. 231 



Duration of Suns 235 



Chapter XXIX Conformation of Planets 241 



Duration of Planets 247 



Chapter XXX Darwinism 250 



Conclusion.... . 259 



