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This is a practical guide to using a small astronomical telescope of a size that corresponds to most first telescopes around 75-150 mm, i.e. 3-6 i...

This is a practical guide to using a small astronomical telescope of a size that corresponds to most first telescopes around 75-150 mm, i.e. 3-6 i...

This self-contained astrophysics textbook for advanced undergraduates explores how stars form, what happens to them as they age, and what becomes o...