A Text Book of Elementary Astronomy (Paperback)

List of illustrations; Preface; 1. Concerning light; 2. The Earth; 3. The rotation of the Earth; 4. Constellations; 5. The annual motion of the Earth; 6. Time; 7. Position upon the Earth; 8. The seasons; 9. The moon; 10. The story of the planets; 11. The law of gravitation; 12. Telescopes; 13. More about the Solar System; 14. The Sun; 15. The stars; 16. The stellar universe; Questions; Bibliography; Index.