Planetary Nebulae Förderungs- und Betriebs GmbH 3Gang der Untersuchung26

3Gang der Untersuchung26

2Wettbewerb7

in der Sprache der Minnesinger

Vessot et al

Marienkäfer) Bd 7: Clavicornia (Ostomidae-Cisdae)

Planetary Nebulae Förderungs- und Betriebs GmbH 3Gang der Untersuchung26The purpose of this book is to give a detailed description of the planetary nebulae including the relevant astronomical observations and their interpretation. Considerable attention is given to the evolution of these objects as well as to their physical characteristics. I t is hoped that the book be useful to both advanced research workers and to students with some background in astronomy. In this regard, the book should serve as a text as well as a