Popular Astronomy, Volume 50Goodsell Observatory of Carleton College, 1942 |
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Page 119
... Yerkes Observatory , then at Allegheny , and finally at Yale . His classic papers on the subject appeared in the Astrophysical Journal for 1910 and 1911. The possibilities of accurate measurement of star images on plates taken either ...
... Yerkes Observatory , then at Allegheny , and finally at Yale . His classic papers on the subject appeared in the Astrophysical Journal for 1910 and 1911. The possibilities of accurate measurement of star images on plates taken either ...
Page 230
... Observatory where he stayed four years . At the age of twenty he pub- lished his first book , " The Plurality of ... Yerkes Observatory are contributing a section on astro- nomical topics . The astronomical sessions are to be held ...
... Observatory where he stayed four years . At the age of twenty he pub- lished his first book , " The Plurality of ... Yerkes Observatory are contributing a section on astro- nomical topics . The astronomical sessions are to be held ...
Page 256
... telescope of the Yerkes Observatory this weight X is represented by a load of nearly 200 pounds at a distance of four feet from the plane WAP . A convenient location for this weight was found on one of the spokes of the declination ...
... telescope of the Yerkes Observatory this weight X is represented by a load of nearly 200 pounds at a distance of four feet from the plane WAP . A convenient location for this weight was found on one of the spokes of the declination ...
Contents
Bolide observed A bright 451 | 114 |
STELLAR DISTANCES FREDERICK SLOCUM | 117 |
METEORITIC FOSSILS BEN HUR WILSON | 125 |
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absolute magnitude American American Astronomical Society American Meteor Society angle appeared Astronomical Society atmosphere average azimuth changes College comets constellation craters Cygni diameter direction distance earth eclipse end point ephemeris errors fireball galactic galaxies given height horizon indicated instruments July June Jupiter latitude Lick Observatory light curve longitude luminosity lunar Mare Imbrium Mars maxima maximum mean measured meridian meteor meteorite method miles minimum moon motion nebulae Notes novae object observations Observatory obtained OCCULTATIONS Ohio orbit paper parallax path perihelion phenomena photographs planet POPULAR ASTRONOMY position predicted present probably problem projectile radiation region reports rotation seen solar spectra spectral type spectrum SS Cygni stellar sunspot surface Table telescope tion train University Variable Star variation velocity Venus visible Yerkes Observatory zenith Zodiacal Light