December 1908.


CONTENTS

[CHAPTER I]
PAGE
The Ancient View17
[CHAPTER II]
The Modern View20
[CHAPTER III]
The Solar System29
[CHAPTER IV]
Celestial Mechanism38
[CHAPTER V]
Celestial Distances46
[CHAPTER VI]
Celestial Measurement55
[CHAPTER VII]
Eclipses and Kindred Phenomena61
[CHAPTER VIII]
Famous Eclipses of the Sun83
[CHAPTER IX]
Famous Eclipses of the Moon101
[CHAPTER X]
The Growth of Observation105
[CHAPTER XI]
Spectrum Analysis121
[CHAPTER XII]
The Sun127
[CHAPTER XIII]
The Sun—continued134
[CHAPTER XIV]
The Inferior Planets146
[CHAPTER XV]
The Earth158
[CHAPTER XVI]
The Moon183
[CHAPTER XVII]
The Superior Planets209
[CHAPTER XVIII]
The Superior Planets—continued229
[CHAPTER XIX]
Comets247
[CHAPTER XX]
Remarkable Comets259
[CHAPTER XXI]
Meteors Or Shooting Stars266
[CHAPTER XXII]
The Stars278
[CHAPTER XXIII]
The Stars—continued287
[CHAPTER XXIV]
Systems of Stars300
[CHAPTER XXV]
The Stellar Universe319
[CHAPTER XXVI]
The Stellar Universe—continued329
[CHAPTER XXVII]
The Beginning of Things333
[CHAPTER XXVIII]
The End of Things342
[Index]351

LIST OF ILLUSTRATIONS

LIST OF PLATES

PLATE
The Total Eclipse of the Sun of August 30, 1905 [Frontispiece]
[I.]The Total Eclipse of the Sun of May 17, 1882To face page96
[II.]Great Telescope of Hevelius" "110
[III.]A Tubeless, or "Aerial" Telescope" "112
[IV.]The Great Yerkes Telescope" "118
[V.]The Sun, showing several groups of Spots" "134
[VI.]Photograph of a Sunspot" "136
[VII.]Forms of the Solar Corona at the epochs of Sunspot Maximum
and Sunspot Minimum respectively.
(A) The Total Eclipse of the Sun of December 22, 1870.
(B) The Total Eclipse of the Sun of May 28, 1900
" "142
[VIII.]The Moon" "196
[IX.]Map of the Moon, showing the principal "Craters," Mountain
Ranges And "Seas"
" "198
[X.]One of the most interesting Regions on the Moon" "200
[XI.]The Moon (showing systems of "Rays")" "204
[XII.]A Map of the Planet Mars" "216
[XIII.]Minor Planet Trails" "226
[XIV.]The Planet Jupiter" "230
[XV.]The Planet Saturn" "236
[XVI.]Early Representations of Saturn" "242
[XVII.]Donati's Comet" "256
[XVIII.]Daniel's Comet of 1907" "258
[XIX.]The Sky around the North Pole" "292
[XX.]Orion and his Neighbours" "296
[XXI.]The Great Globular Cluster in the Southern Constellation
of Centaurus
" "306
[XXII.]Spiral Nebula in the Constellation of Canes Venatici" "314
[XXIII.]The Great Nebula in the Constellation of Andromeda" "316
[XXIV.]The Great Nebula in the Constellation of Orion" "318

LIST OF DIAGRAMS