Popular Astronomy, Volume 50Goodsell Observatory of Carleton College, 1942 |
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Page 130
... nearly accurate instruments and by making more nearly accurate and more systematic series of observations . The data accumulated during a quarter of a century provided one of the pre- requisites previously indicated . In astronomy ...
... nearly accurate instruments and by making more nearly accurate and more systematic series of observations . The data accumulated during a quarter of a century provided one of the pre- requisites previously indicated . In astronomy ...
Page 503
... nearly equally distant in azimuth from the end point and from the Moon . That changes of the calcu- lated path , of any considerable size , are not admissible is therefore confirmed also by these estimates . WARSAW If one should suppose ...
... nearly equally distant in azimuth from the end point and from the Moon . That changes of the calcu- lated path , of any considerable size , are not admissible is therefore confirmed also by these estimates . WARSAW If one should suppose ...
Page 559
... nearly everyone who tries it sometimes has failure . Series from elsewhere have , at times , simply had to be totally discarded . However to explain the lack of more success in this case , I conclude as fol- lows : An examination of the ...
... nearly everyone who tries it sometimes has failure . Series from elsewhere have , at times , simply had to be totally discarded . However to explain the lack of more success in this case , I conclude as fol- lows : An examination of the ...
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