C. R. Kitchin

Galaxies in Turmoil (eBook, PDF)

The Active and Starburst Galaxies and the Black Holes That Drive Them

• Format: PDF

Produktbeschreibung

Active galaxies involve some of the most extreme conditions and some of the most intriguing phenomena found anywhere in the universe.

Written for amateur astronomers, school and college science students and for those with a more general interest in science, Galaxies in Turmoil provides a readable, non-mathematical account of one of the hottest areas of astronomical research.

Observing details are given for 160 active galaxies, all of which are within the reach of amateur astronomers using small to medium-sized telescopes. There are tips on observing galaxies and active galaxies using binoculars and small to medium telescopes, along with a guide to imaging galaxies with CCD cameras.

Galaxies in Turmoil is equally suitable for practical amateur astronomers, or as a text for college courses including galaxies, active galaxies, quasars, deep-space objects and large-scale astronomy, up to the final year of an astrophysics, physics or science degree.

Research students - and even established research astronomers - will also find this book invaluable as a quick reference to the properties of, and phenomena within, those types of active galaxies that may be outside their specialisms.

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Produktdetails

• Verlag: Springer-Verlag GmbH
• Seitenzahl: 298
• Erscheinungstermin: 27. November 2007
• Englisch
• ISBN-13: 9781846286711
• Artikelnr.: 37338153

Autorenporträt

Chris Kitchin is Emeritus Professor of Astronomy at the University of Hertfordshire and has a lifelong interest in astronomical instrumentation, using telescopes of all sizes, studying the rapidly growing number of planets known to orbit other stars, and trying to communicate his own excitement at the recent explosion of discoveries about the universe. When not a hundred light years from Earth (at least in his imagination), Chris enjoys being taken for long country walks by his two border collies. He is author of a vast number of scientific papers and books by various publishers.

Inhaltsangabe

Introduction - What is a galaxy? - Galaxies in general - the difference between 'ordinary' and active galaxies.

The panoply of active galaxies: (Quasars, QSOs, Radio galaxies, BL Lacs, Blazars, LINERS, ULIRGS, Seyfert galaxies, Starburst galaxies, N galaxies, etc.) - what they are and what they do. (The images of many active galaxies are beautiful and spectacular, and the inclusion of a significant number of colour photographs is essential to the book.).

Active galaxies across the spectrum (activities and behaviours at radio, infrared, ultra-violet, x-ray and gamma ray wavelengths)

Explosions and jets - Multiple jets and why there is sometimes only one jet.

Faster than light - superluminal motions and how they occur.

The central black holes - Evidence for their existence - nature and properties of super-massive BHs - Jets and accretion disks - Energy sources - how BHs produce the features of active galaxies - how the BHs form.

Could the Milky Way become an Active galaxy? - and what would happen to life on Earth? - What will happen when the Milky Way and the Andromeda galaxy collide in 3,000 million years?

Observing active galaxies using small telescopes.

Observing data (positions, magnitudes etc.) for the brighter active galaxies.

Bibliography / web site list

Rezensionen

From the reviews:

"Kitchin ... explores the physical conditions in the regions of the nuclei of galaxies. ... Kitchin enumerates the many types of active galaxies whose properties are revealed by observations at wavelengths ranging from X-rays through optical and infrared to the longest radio bands. ... this book contains a useful appendix that clarifies the relationship among the types of active galaxies and quasars. A lengthy table lists all the optically brightest examples. Summing Up: Highly recommended. General readers." (D. E. Hogg, CHOICE, Vol. 45 (5), January, 2008)

"The text is written at a level appropriate for undergraduate students, and its intended audience also includes amateur astronomers. ... Overall, the text is direct. A few stories of key episodes in understanding galaxies reveal the path of scientific discovery. ... The topics covered are of interest to students, and to the best of my knowledge, no other book provides a similar focus at a comparable level. ... Galaxies in Turmoil would make an excellent introduction for beginning research students." (Nancy A. Levenson, Physics Today, June, 2008)

"This text, written for college students, discusses current theory on active galaxies and supermassive black holes. ... aimed more at amateur astronomers and provides tips on how to observe active galaxies using small optical telescopes." (Contemporary Physics, Vol. 50 (2), March-April, 2009)