Problems of the Evolution of Heavenly Bodies Open PDF Document Details Document Type Technical Report Publication Date May 26, 1961 Accession Number ADA365913 Entities People Tai Wen-sai Organizations Joint Publications Research Service Tags Communities of Interest Materials and Manufacturing Processes Space DTIC Thesaurus Topics Artificial Satellites Cosmic Rays Earth Sciences Hydrogen Measurement Navigation Nuclear Physics Nuclear Reactions Observation Personal Information Managers Planets Production Radiation Radio Waves Scientific Theories Solar System United States