celestial spectroscopy methods astronomical results (1 risultati)

Booklet - Unbound Pages. Condizione: Very Good. A survey of the use of spectral analysis in astronomy, outlining the principles of the method, the instruments employed, and the insights gained into stellar composition, motion, and classification. 34 pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serviceable presentation that favours function over finery. Size: 16 x 24 cms. Category: Smithsonian Institution; Cosmo Books : 29 years on ABE, 47 years taking care of customers. A bookseller you can rely on.