Some Problems of Sidereal Astronomy

This book is a collection of papers on various topics in astronomy, particularly related to the study of stars and their movements, published by the American astronomer Henry Norris Russell in the early 20th century. It discusses theoretical and observational issues, such as stellar parallax, proper motion, spectroscopy, eclipsing binaries, and pulsating stars. It also reflects Russell's contributions to the development of astrophysics.

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