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  • Summative Evaluation of Earth & Sky NASA-Sponsored Radio Shows
    Date: 09/01/2008
    Resource Category: Summative
    In the previous three years, 144 90-second Earth & Sky radio shows have been produced under sponsorship of the National Aeronautics and Space Administration. The impact of these shows was explored with a posttest-only experimental design comparing a treatment group that listened to nine daily NASA shows focused on the topic of Antarctica and a ... »
  • S'COOL Rover
    Date: 01/01/2008
    Resource Category: Project Descriptions
    NASA cloud observation project. Ground observation reports are compared to cloud information retrieved from satellite instruments in Earth orbit. Learn how to make and report a cloud observation at the time of a satellite overpass. Observations welcome from any interested observers, especially in places where official weather observations are rare ... »