Popular Astronomy, Volume 50Goodsell Observatory of Carleton College, 1942 |
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Page v
... American Association of Variable Star Observers , Variable star notes from the , Leon Campbell ... .53 , 100 , 165 , 225 , 278 , 336 , 392 , 451 , 509 , 567 American Astronomical Society- Meeting . . . ... 520 Report prepared by the ...
... American Association of Variable Star Observers , Variable star notes from the , Leon Campbell ... .53 , 100 , 165 , 225 , 278 , 336 , 392 , 451 , 509 , 567 American Astronomical Society- Meeting . . . ... 520 Report prepared by the ...
Page 140
... American Astrophysical Conference On invitation of President Manuel Avila Camacho of Mexico , a con- ference of leading American , Mexican , and South American astron- omers met at Mexico City , Puebla , and Tonanzintla from February 16 ...
... American Astrophysical Conference On invitation of President Manuel Avila Camacho of Mexico , a con- ference of leading American , Mexican , and South American astron- omers met at Mexico City , Puebla , and Tonanzintla from February 16 ...
Page 408
Early American Astronomy By H. B. RUMRILL The cultivation of Astronomy in the colonies of North America was assuredly the privilege of the " chosen few , " as was the pursuit ... American Astronomy EARLY AMERICAN ASTRONOMY, H B RUMRILL.
Early American Astronomy By H. B. RUMRILL The cultivation of Astronomy in the colonies of North America was assuredly the privilege of the " chosen few , " as was the pursuit ... American Astronomy EARLY AMERICAN ASTRONOMY, H B RUMRILL.
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