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- catalog abstract "The discovery of x-rays with several hundred eV in energy originating in comets raises questions about the identificaion of the observed spectral features and the nature of the excitation mechanisms. Recent laboratory data are analysed here and a theoretical model is developed that yields a quantitative interpretaion of the measurements. The model is used to inerpret the observations of several comets and conclusions are drawn about the composition of the solar wind.".
- catalog contributor b12482735.
- catalog contributor b12482736.
- catalog created "[2002]".
- catalog date "2002".
- catalog date "[2002]".
- catalog dateCopyrighted "[2002]".
- catalog description "Lecture held at Phillips Auditorium, Harvard College Observatory, April 18, 2002.".
- catalog description "The discovery of x-rays with several hundred eV in energy originating in comets raises questions about the identificaion of the observed spectral features and the nature of the excitation mechanisms. Recent laboratory data are analysed here and a theoretical model is developed that yields a quantitative interpretaion of the measurements. The model is used to inerpret the observations of several comets and conclusions are drawn about the composition of the solar wind.".
- catalog description "VHS.".
- catalog extent "1 videocassette (59 min.) :".
- catalog isPartOf "CfA colloquium".
- catalog issued "2002".
- catalog issued "[2002]".
- catalog language "eng".
- catalog requires "VHS.".
- catalog subject "Comets Observations.".
- catalog subject "Solar wind.".
- catalog subject "X-ray astronomy.".
- catalog title "X-rays in the solar system [videorecording] / Alex Dalgarno.".
- catalog type "Videotapes. local".
- catalog type "image".