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Knowledge: The Brightness of Starlight, Stellar Brightness and Density, Holes in the Heavens, The Stellar Universe, A Possible Celestial Catastrophe, and The New Cosmogony; and the following inT he Observatory: The Secular Variation of Stars, The Number of the Visible Stars, and The Satellite of Sirius. The rest have not been hitherto published. For much of the information contained in the first three essays, and inN os. 7and 8, I am indebted to Houzeau and Lancaster sB ibliographie Generate de rA stronomie, vol. i., I ntroduction. For the illustrations, my best thanks are due toP rofessor Barnard, D.S c., of theY erkes Observatory (U.S.A.), and toD r. Max Wolf, of Heidelberg. J. E.G. A pril 1907.
(Typographical errors above are due to OCR software and don't occur in the book.)
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Vendeur : California Books, Miami, FL, Etats-Unis
Etat : New. N° de réf. du vendeur I-9781144754547
Quantité disponible : Plus de 20 disponibles
Vendeur : Majestic Books, Hounslow, Royaume-Uni
Etat : New. Print on Demand pp. 398. N° de réf. du vendeur 388519252
Quantité disponible : 4 disponible(s)