The magnetic universe

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Magnetic fields permeate our vast universe, urging electrically charged particles on their courses, powering solar and stellar flares, and focusing the intense activity of pulsars and neutron stars.

Magnetic fields are found in every corner of the cosmos. For decades, astrophysicists have identified them by their effects on visible light, radio waves, and x-rays. J. B. Zirker summarizes our deep knowledge of magnetism, pointing to what is yet unknown about its astrophysical applications.

In clear, nonmathematical prose, Zirker follows the trail of magnetic exploration from the auroral belts of Earth to the farthest reaches of space. He guides readers on a fascinating journey of discovery to understand how magnetic forces are created and how they shape the universe. He provides the historical background needed to appreciate exciting new research by introducing readers to the great scientists who have studied magnetic fields.

Students and amateur astronomers alike will appreciate the readable prose and comprehensive coverage of The Magnetic Universe.

Author(s): J. B. Zirker
Publisher: JHUP
Year: 2009

Language: English
Pages: 311

Contents......Page 6
Preface......Page 8
1 GETTING REACQUAINTED WITH MAGNETISM......Page 14
2 THE EARTH......Page 22
3 SUNSPOTS AND THE SOLAR CYCLE......Page 44
4 THE VIOLENT SUN......Page 72
5 THE HELIOSPHERE: WINDS, WAVES, AND FIELDS......Page 97
6 THE EARTH’S MAGNETOSPHERE AND SPACE WEATHER......Page 126
7 THE PLANETS......Page 154
8 MAGNETIC FIELDS AND THE BIRTH OF STARS......Page 187
9 ABNORMAL STARS......Page 211
10 COMPACT OBJECTS......Page 225
11 THE GALAXIES......Page 257
12 SOMETHING FROM NOTHING: SEED FIELDS......Page 278
Notes......Page 294
C......Page 304
G......Page 305
L......Page 306
P......Page 307
S......Page 308
Z......Page 309