Auteur Stephen J. Edberg
Documents disponibles écrits par cet auteur (1)
texte imprimé
Stephen J. Edberg, Auteur ; David H. Levy, Auteur | Cambridge : Cambridge university press | Practical astronomy handbook series | cop. 1994If you are an amateur astronomer, and comets, asteroids, meteors, and the zodiacal light are your quarry, then this is the book for you. Comet observers can learn how to make visual estimates of brightness and size, and how to make photographic[...]