Popular Astronomy, Volume 53Goodsell Observatory of Carleton College, 1945 |
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Page 165
... fact , be 196 ( 0123 ) . Similarly , we can not get beyond 299 with Table IV ; the last term being , in fact , 298 ( 01 ) . When we deal with intervals which include two century common years , the smallest such interval will have to be ...
... fact , be 196 ( 0123 ) . Similarly , we can not get beyond 299 with Table IV ; the last term being , in fact , 298 ( 01 ) . When we deal with intervals which include two century common years , the smallest such interval will have to be ...
Page 217
... fact that the Balmer lines are strong in spite of this effect in such stars as & Persei and ¿ Tauri must be a consequence of the high abundance of H and the fact that turbulence will produce an extended flat portion in the curve of ...
... fact that the Balmer lines are strong in spite of this effect in such stars as & Persei and ¿ Tauri must be a consequence of the high abundance of H and the fact that turbulence will produce an extended flat portion in the curve of ...
Page 255
... fact , that with bodies so massive as stars there would be a limiting mass beyond which radiation would be so intense that the material could no longer exist as a single body , but would be disintegrated . Further , there was also a ...
... fact , that with bodies so massive as stars there would be a limiting mass beyond which radiation would be so intense that the material could no longer exist as a single body , but would be disintegrated . Further , there was also a ...
Contents
THE VARIATION IN THE CALENDAR TIME OF THE EQUINOX | 103 |
PERSONAL EQUATION IN ASTRONOMY RAYNOR L DUNCOMBE | 110 |
THE AMPLEMENT AND THE COAMPLEMENT OF AN ANGLE | 121 |
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absorption aerolite angle angular appear April Astronomical Society B.Taur bisection error bright calendar century Cepheids clock clouds color comet computed constellation coördinate corona craters cycle Cygni dark nebulae diameter distance earth Easter intervals eclipse emission epact Ephemeris equinox Figure fireball full moon galactic given golden number Greenwich Jupiter km/sec latitude light curves lines lunar magnitude March Mars maximum mean Mercury meridian meteor meteorite method micrometer miles minimum motion nebulae noted nova object observations Observatory OCCULTATIONS VISIBLE orbit parsecs path perihelion period personal equation personal error photographic planets position precessional action region reports right ascension rotation satellite Saturn solar spectra spectral type spectrum SS Cygni stellar sun-spot surface Table Tauri stars telescope temperature tion transit circle U.S. Naval Observatory University Uranus Variable Star variation velocity Venus VISIBLE IN LONGITUDE zenith