Author: Donald E. Osterbrock

Publisher: Princeton University Press

Published: 2001-10-14

Total Pages: 300

ISBN-13: 9780691049366

Rather, it was his discovery of two distinct stellar populations: old and young stars. This discovery opened wide the previously marginal fields of stellar and galactic evolution - research areas that would be among the most fertile and exciting in all of astrophysics for decades to come."--BOOK JACKET.