Free Download Star Clusters and How to Observe Them by Mark AllisonEnglish | PDF (True) | 2006 | 218 Pages | ISBN : 1846281903 | 4.5 MB
Astronomy enthusiasts will all appreciate the detailed yet easily-assimilated description of star clusters, how they were formed as our Milky Way galaxy, how they evolved, and how they are classified. The latest research has revealed a vast amount of fascinating information about the clusters, along with some spectacular photographs.