01413nam 2200385 a 450 991069698540332120230902162155.0(CKB)5470000002383034(OCoLC)815767647(EXLCZ)99547000000238303420121102d2001 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSolar Dynamics Observatory[electronic resource] report of the Science Definition Team[Washington, D.C.] :[National Aeronautics and Space Administration],[2001]1 online resource (56 pages) illustrations (chiefly color), color mapsTitle from title screen (viewed on Nov. 2, 2012)." ... to understand the nature and source of the solar variations that affect life and society."Solar Dynamics Observatory Orbiting solar observatoriesSpace environmentResearchSolar activityResearchOrbiting solar observatories.Space environmentResearch.Solar activityResearch.United States.National Aeronautics and Space Administration.GPOGPOBOOK9910696985403321Solar Dynamics Observatory3509939UNINA