AstronomyUltraviolet radiationUltraviolet spectraStars--ColorStars--Age--MeasurementRed giantsUnited States. National Aeronautics and Space AdministrationCalifornia Institute of Technology
Downs, Robert R.; Chen, Robert S.; Schumacher, Joachim A.
2017
Presentations (Communicative Events)
Geospatial dataRemote sensing--Data processingHuman ecologyEarth sciences--Data processingEconomics--Sociological aspectsSocioeconomic Data and Applications CenterUnited States. National Aeronautics and Space Administration