Popular Astronomy, Volume 20; Volume 1912Goodsell Observatory of Carleton College, 1912 |
Contents
Course of the Earth and Sun through space during twelve months 7 | 194 |
Ferrel tide predicting machine | 274 |
Geminids December 11 12 13 1912 66 | 308 |
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Common terms and phrases
Androm angle appear Astronomical Aurigae body bright Camelop Cassiop Cephei chart circle close College comet comparison complete components Continued course curve Cygni dark determined direction Director distance Draconis earth eclipse elements equal fact figure force Gemin give given Greenwich Harvard Herculis hour increase indicate interesting July June known less light lines magnitude March Mars masses matter maximum mean measures method miles minutes month moon motion moving Name nearly night NOTES Nova object observations Observatory obtained orbit parallax period Persei photographic planet plate POPULAR position possible present probable Professor ring rotation seems seen shows solar spectrum Tauri telescope theory tion University Variable Stars velocity visible