Planetary Nebulae Proceedings of the 155th Symposium of the International Astronomical Union, Held in Innsbruck, Austria, July 13–17, 1992 / edited by R. Weinberger, A. Acker.
Planetary nebulae are a keystone for the understanding of the evolution of stars, for deep insights into the physical processes prevailing in highly excited dilute nebulae, and for the chemical evolution in galaxies. These objects, displaying an intriguing morphology, have a ̀short' lifetime of...
Full description
Saved in: