Planetary Nebulae and How to Observe Them

Planetary Nebulae and How to Observe Them Griffiths Martin Wydawca: Springer-Verlag New York Inc. Data wydania: 2012 ISBN: 9781461417811 Liczba stron: 287 Format: 235 x 177 x 11 Rodzaj oprawy: Paperback / softback Opis produktu: Planetary Nebulae and How to Observe Them is for amateur astronomers who want to go beyond the Messier objects, concentrating on one of the most beautiful classes of astronomical objects in the sky. Planetary nebulae are not visible to the naked eye, but they are a fascinating group of telescope objects.