'Typically first' presentation slideshows

AST 443/PHY 517 : Observational Techniques November 6, 2007 ASTROMETRY By: Jackie Faherty

AST 443/PHY 517 : Observational Techniques November 6, 2007 ASTROMETRY By: Jackie Faherty. ASTROMETRY: THE BASICS. PARALLAX: Distances to Stars Which Star is closer, A or B? PROPER MOTION Motion Left after Parallax Has been removed. RADIAL VELOCITY

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Three-year cohort

333 views • 18 slides

Colonial Beekeepers Association February 2011

Colonial Beekeepers Association February 2011. Pete Ostrowski. Optimum Spring Condition of Wintered Colony (Hive & Honey Bee). Good Productive Queen 15-20 frames of bees (7-10 pounds) 8-12 frames of brood (all stages) 20 pounds or more reserve honey (5-7 frames)

224 views • 11 slides