Title
Magnetic Fields of Galaxies (Astrophysics and Space Science Library, 133),Used
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Magnetism, when extended beyond normal frameworks into cosmic space is characterized by an enormous spatial scale. Because of their large sizes the nature of magnets such as the Earth and the Sun is entirely different from the nature of a horseshoe magnet. The source of cosmic magnetism is associated with the hydrodynamic motions of a highly conductive medium. In this aspect, cosmic magnets resemble a dynamo. However, currents in the dynamo flow along properly ordered wires, while chaotic, turbulent motions are dominant inside stars and liquid planetary cores. This makes more intriguing and surprising the fact that these motions maintain a regular magnetic field. Maintenance of magnetic fields is even more impressive in huge magnets, i.e. galaxies. In fact, we are living inside a giant dynamo machine, the Milky Way galaxy. Although the idea of the global magnetic field of our Galaxy was clearly proposed almost 40 years ago, firm observational evidence and definite theoretical concepts of galactic magnetism have been developed only in the last decade. This book is the first attempt at a full and consistent presentation of this problem. We discuss both theoretical views on the origin of galactic magnetism and the methods of observational study. Previous discussions were on the level of review articles or separate chapters in monographs devoted to cosmic magnetic fields (see, e.g., H. K. Moffatt, 1978, E. N. Parker, 1979 and Zeldovich et aI., 1983).
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- Q: How many pages does the book have? A: The book has three hundred twenty-one pages. It provides a comprehensive look at cosmic magnetism and its implications.
- Q: What are the dimensions of the book? A: The book measures six point eighteen inches in length, zero point ninety-one inches in width, and nine point sixty-one inches in height. These dimensions make it a standard-sized hardcover.
- Q: What type of binding does the book have? A: The book is bound as a hardcover. This type of binding is durable and suitable for long-term use.
- Q: Who is the author of this book? A: The author of the book is A.A. Ruzmaikin. His expertise in astrophysics lends credibility to the content presented.
- Q: What category does this book fall under? A: The book falls under the category of Astronomy. It explores concepts related to cosmic magnetism.
- Q: Is this book suitable for beginners in astrophysics? A: Yes, the book is suitable for beginners. It presents complex concepts in an accessible manner for new learners.
- Q: What themes are covered in the book? A: The book covers themes of cosmic magnetism, galactic fields, and theoretical perspectives on astrophysics. It aims to provide a thorough understanding.
- Q: How can I use the information in the book? A: You can use the information for educational purposes or research in astrophysics. It serves as a solid reference for understanding galactic magnetism.
- Q: Is this book recommended for academic study? A: Yes, the book is recommended for academic study. It offers valuable insights and is a significant contribution to the field.
- Q: How should I store this hardcover book? A: Store the hardcover book in a cool, dry place to prevent damage. Ensure it is upright on a shelf to avoid bending the spine.
- Q: Can the book be easily cleaned? A: No, the book should not be cleaned with liquids. Instead, use a dry cloth to remove dust without damaging the cover.
- Q: Is the content appropriate for all ages? A: Yes, the content is appropriate for all ages interested in astrophysics. It is educational and informative.
- Q: What should I do if my book arrives damaged? A: If your book arrives damaged, contact customer support for a replacement. Keep the original packaging for reference.
- Q: Does the book include illustrations or diagrams? A: Yes, the book includes diagrams to illustrate complex concepts. These visual aids enhance understanding of the material.
- Q: What is the publication date of the book? A: The publication date is not specified in the details provided. Check the book's copyright page for more information.
- Q: Is there a warranty or return policy for this book? A: Yes, there is typically a return policy for books. Please refer to the retailer's policy for specific terms.