Popular Astronomy, Volume 50Goodsell Observatory of Carleton College, 1942 |
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Page 112
... college course including or supplemented by 12 semester hours ' work in mathematics and 12 semester hours in astronomy . No experience is re- quired , although appropriate credit will be given for it . Applicants must not have passed ...
... college course including or supplemented by 12 semester hours ' work in mathematics and 12 semester hours in astronomy . No experience is re- quired , although appropriate credit will be given for it . Applicants must not have passed ...
Page 356
... colleges are turning out only about 3 percent of the navigators needed . A very interesting exhibit of navigation instruments , charts , and tables was arranged through the courtesy of Yale University . SMITH COLLEGE OBSERVATORY ...
... colleges are turning out only about 3 percent of the navigators needed . A very interesting exhibit of navigation instruments , charts , and tables was arranged through the courtesy of Yale University . SMITH COLLEGE OBSERVATORY ...
Page 571
... College . The Rittenhouse Astronomical Society held its monthly meeting on Friday , November 13 , in the Lecture Hall of the Franklin Institute in Philadelphia . Dr. H. R. Morgan , Principal Astronomer , United States Naval Observatory ...
... College . The Rittenhouse Astronomical Society held its monthly meeting on Friday , November 13 , in the Lecture Hall of the Franklin Institute in Philadelphia . Dr. H. R. Morgan , Principal Astronomer , United States Naval Observatory ...
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