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Informationen zum Autor David Levy is one of the most successful comet discoverers in history, and the author or editor of 31 books and other products. Klappentext In this highly accessible book David Levy teaches the reader how variable stars work, and how to observe them. Zusammenfassung Variable stars are fascinating objects to observe and can be seen with even the most basic of equipment. In this highly accessible book David Levy teaches the reader how variable stars work! and how to observe them. This book will serve to motivate anyone to begin observing these fascinating objects. Inhaltsverzeichnis Foreword to first edition; 1. Getting to know the sky; 2. Magnitude, color, and distance; 3. A word on binoculars and telescopes; 4. Learning to see; 5. Getting to know the variables; 6. Getting started with cepheids; 7. Algol, the demon of autumn; 8. How to estimate a variable; 9. Names and records; 10. How your observations help us understand a variable star; 11. Observing hints; 12. Observing with CCDs; 13. Stately and wonderful; 14. Stars of challenge; 15. Bright, easy, and interesting; 16. Betelgeuse: easy and hard; 17. Not too regular; 18. Nova? What nova?; 19. Supernovae; 20. Clyde Tombaugh's star and the family of cataclysmic variables; 21. A Nova in reverse?; 22. RU Lupi?; 23. Orion, the star factory; 24. Other variable things; 25. The Sun; 26. Suggested variables for observation throughout the year; 27. January, February, March; 28. April, May, June; 29. July, August, September; 30. October, November, December; 31. Southern Sky notes; 32. Stars and people; 33. Hands-on astrophysics for the next generation; 34. Going further; 35. Glossary and abbreviations.
