Popular Astronomy, Volume 58Goodsell Observatory of Carleton College, 1950 |
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Page 3
... American Committee not to compete with the Soviet Union for the place of the meeting . A second- ary , but important ... American Vice - president of the Union ; A. H. Joy , ex - officio member of the Committee as President of the ...
... American Committee not to compete with the Soviet Union for the place of the meeting . A second- ary , but important ... American Vice - president of the Union ; A. H. Joy , ex - officio member of the Committee as President of the ...
Page 27
... American continent , and especially for the United States . The basic data have been taken principally from the American Ephemeris and Nautical Almanac . Sun. The sun will continue its motion northward from its wintry declina- tions ...
... American continent , and especially for the United States . The basic data have been taken principally from the American Ephemeris and Nautical Almanac . Sun. The sun will continue its motion northward from its wintry declina- tions ...
Page 250
... American Science , an account of the early scientific instruments and mineralogical and biological collections in Harvard University . xxi +201 pages , 32 full - page plates , by I. Bernard Cohen . ( Harvard University Press , Cambridge ...
... American Science , an account of the early scientific instruments and mineralogical and biological collections in Harvard University . xxi +201 pages , 32 full - page plates , by I. Bernard Cohen . ( Harvard University Press , Cambridge ...
Contents
FR SECCHI AND STELLAR SPECTRA MARTIN F MCCARTHY S J | 153 |
STRUCTURE AND COMPOSITION OF CANYON DIABLO | 169 |
RADIO WHISTLES SIDNEY VAN DEN BERGH | 177 |
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AAVSO absolute magnitudes absorption Adams American angle appeared Arizona Astronomical Society atmosphere August Barringer Meteorite Crater bright California Canyon Diablo circle classification College comet coördinates curve density Department of Astronomy determined diameter Diedrich Director dome earth eclipse equator Greenwich Harvard Harvard College Observatory Hertzsprung Holden instrument interest iron July June Jupiter latitude Lick Observatory lines luminosity mass maximum meeting meteor Meteoritic Falls Meteoritical Society Mexico minor planets moon motion Mount Wilson mountain Museum node Notes Nova observed OCCULTATIONS VISIBLE paper parallaxes photographic plates present President Professor radial velocity radiation recent refractor Rosebrugh Russell Saturn Schmidt schreibersite Secchi servatory shows solar specimens spectra spectral class spectroscopic spectrum SS Cygni stellar Sunspot surface Taur tektites telescope temperature theory tion University Variable Star velocity VISIBLE IN LONGITUDE Yerkes Yerkes Observatory