01314nam 2200361 a 450 991069698520332120230902162204.0(CKB)5470000002383036(OCoLC)758975775(EXLCZ)99547000000238303620111028d2009 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierSDO, Solar Dynamics Observatory[electronic resource] our eye on the sun : a guide to the mission and purpose of NASA's Solar Dynamics Observatory[Washington, D.C.] :National Aeronautics and Space Administration,2009.1 online resource (30 unnumbered pages) color illustrationsTitle from title screen (viewed on Oct. 28, 2011)."NP-2009-10-101-GSFC"--P. [30].SDO, Solar Dynamics Observatory Solar activityResearchSpace environmentResearchSolar activityResearch.Space environmentResearch.United States.National Aeronautics and Space Administration.GPOGPOBOOK9910696985203321SDO, Solar Dynamics Observatory3469874UNINA