This book deals with the study of astronomical science comprising five illuminating lectures : (1) The Constellations of the Zodiac, (2) The Sun and the Solar Forces, (3) The Planets and the Planetary Influence, (4) The Earth and its Relation to the Sun, (5) Heliocentric Science.
Work unto death -- I am with you, and when I am gone, my spirit will work with you. This life comes and goes -- wealth, fame, enjoyments are only of a few days. It is better, far better, to die on the field of duty, preaching the truth, than to die like a worldly worm. Advance!
-Swami Vivekananda