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Star ClustersBy Brent A. Archinal and Steven J. Hynes. Product Information: 8. 5 by 11 inches, 498 pages, hardbound. Star Clusters covers, in just under 500 pages, star clusters, globular clusters, asterisms and other objects that have been misidentified as such. It is both a descriptive text of the historical study and astrophysics of some the youngest (open clusters) and oldest (globular clusters) objects that populate the Universe along with the most up to date

which is affixed to a strong cardboard backing and then die-cut to produce the 504 puzzle pieces

known for having the largest apparent diameter of any star except the Sun

These include galaxies

Also included is a brief history of the scientific understanding of planetary nebulae

Perfecting the refracting telescope has frustrated lens designers and glass makers since the invention of the telescope

and Vulpecula

Coma Berenices

The star test often allows you to correct the optical difficulty immediately in the field

00 and auxiliary webcam lens $49

· Visible in 8-inch telescopes

The approach to developing this catalog has involved a comprehensive survey of discovery documents

Includes nearest stars and carbon stars