Publications of the Astronomical Society of the Pacific, Volumes 3-4Astronomical Society of the Pacific, 1891 |
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Page iii
... tion - force varies with Temperature , by A. E. KEnnelly . Coronal Extension , by C. M. CHARROPPIN , S. J. . . The Kenwood Physical Observatory , by GEORGE E. HALE . The Law of the Solar Corona , by Professor FRANK H. Bigelow . Notices ...
... tion - force varies with Temperature , by A. E. KEnnelly . Coronal Extension , by C. M. CHARROPPIN , S. J. . . The Kenwood Physical Observatory , by GEORGE E. HALE . The Law of the Solar Corona , by Professor FRANK H. Bigelow . Notices ...
Page 23
... tion , or induce them to seek their answer within a closer degree of accuracy than that here stated . An incandescent electric lamp was placed on the pan of a deli- cate chemical balance , and its terminals placed in communication with ...
... tion , or induce them to seek their answer within a closer degree of accuracy than that here stated . An incandescent electric lamp was placed on the pan of a deli- cate chemical balance , and its terminals placed in communication with ...
Page 35
... tion of the general symmetry of the rays ; on a given ray the polar co - ordinates are measured off for at least three points . This gives ( y , 0 ) for the first point . Substituting in the formula . N 8 sin20 π if the points all lay ...
... tion of the general symmetry of the rays ; on a given ray the polar co - ordinates are measured off for at least three points . This gives ( y , 0 ) for the first point . Substituting in the formula . N 8 sin20 π if the points all lay ...
Page 41
... tion represented on the coin was Taurus , as this was the only group of five stars known to the ancients , in which one was more brilliant than the others . On this account he was able to attribute the coin to P. CLODIUS TURRINUS , who ...
... tion represented on the coin was Taurus , as this was the only group of five stars known to the ancients , in which one was more brilliant than the others . On this account he was able to attribute the coin to P. CLODIUS TURRINUS , who ...
Page 47
... tion of motions of stars in the line of sight , described by Professor VOGEL in Astronomische Nachrichten , No. 2896. In the method fol- lowed at Potsdam , the spectrum of the star and that of terrestrial hydrogen are photographed ...
... tion of motions of stars in the line of sight , described by Professor VOGEL in Astronomische Nachrichten , No. 2896. In the method fol- lowed at Potsdam , the spectrum of the star and that of terrestrial hydrogen are photographed ...
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Common terms and phrases
angle aperture appears Astronomical Astronomical Society atmosphere August axis bright BURCKHALTER California Street Catalogue Chicago Section chronometer Comet Committee copies corona coronal pole crater dark diameter Directors disc distance drawings E. E. BARNARD eclipse elected elongated equator equatorial exposure eye-piece HOLDEN inches instrument J. M. SCHAEBERLE July Jupiter Jupiter's KEELER latitude Library Lick Observatory light limb London longitude lunar magnitude means meeting meridian meridian circle meteors minutes Miss CLERKE MOLERA Moon Mount Hamilton nebula negatives object observations obtained Pacific parallax Paris photographic PIERSON planet plates polar position present Prof Professor WEINEK proper motions Publications radiant rays reference book right ascension ring San Francisco satellite SCHMIDT Secretary seen shadow solar spectra spectrum spot stars stellar sun-spots sun's telescope temperature tion TRANSIT OF MERCURY U. S. Naval Observatory University visible W. H. S. MONCK W. W. CAMPBELL Washington Zodiacal light