An animated graph showing the eleven-year sun spot cycle, as shown by measurements of sun spot number. Following this graph, an animation compares sun spot number measurements for the 1990s with direct measurements of the change in solar ultraviolet irradiance from SUSIM.
Keywords:Space Science,Astronomy,Sunspots,Chemistry,UARS-SUSIM,Science,Undergraduate (Upper Division),Undergraduate (Lower Division),NSDL,oai:nsdl.org:2200/20061002142246981T,Higher Education,Space science,Sun Spot Number,Physical sciences,Physics,Solar Ultraviolet,Earth science,Space sciences,Geoscience,Graduate/Professional,NSDL_SetSpec_456144
Access Privileges:Public - Available to anyone
License Deed:Creative Commons Attribution Non-Commercial Share Alike