31: Appendices Last updated Save as PDF Page ID 19712 OpenStax OpenStax 31.1: How to Study for an Introductory Astronomy Class (Appendix A) 31.2: Astronomy Websites, Images, and Apps (Appendix B) 31.3: Scientific Notation (Appendix C) 31.4: Units Used in Science (Appendix D) 31.5: Some Useful Constants for Astronomy (Appendix E) 31.6: Physical and Orbital Data for the Planets (Appendix F) 31.7: Selected Moons of the Planets (Appendix G) 31.8: Future Total Eclipses (Appendix H) 31.9: The Nearest Stars, Brown Dwarfs, and White Dwarfs (Appendix I) 31.10: The Brightest Twenty Stars (Appendix J) 31.11: The Chemical Elements (Appendix K) 31.12: The Constellations (Appendix L) 31.13: Star Chart and Sky Event Resources Index (Appendix M)