LEADER 01706nam 2200493I 450 001 9910707109303321 005 20160609085011.0 035 $a(CKB)5470000002462409 035 $a(OCoLC)951465651 035 $a(EXLCZ)995470000002462409 100 $a20160609j201512 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aForty-year "drift" and change of the SAA /$fEpaminondas G. Stassinopoulos, Michael A. Xapsos, Craig A. Stauffer 210 $aGreenbelt, Maryland $cNational Aeronautics and Space Administration, Goddard Space Flight Center$dDecemember 2015 215 $a1 online resource (72 pages) $ccolor illustrations, maps 225 1 $aNASA T/M ;$v2015-217547 300 $aTitle from title screen (viewed June 9, 2016). 300 $a"Decemember 2015." 320 $aIncludes bibliographical references (pages 57-58). 517 3 $aForty-year drift and change of the South Atlantic anomaly 606 $aAnomalies$2nasat 606 $aGeomagnetism$2nasat 606 $aMagnetic fields$2nasat 606 $aMagnetic poles$2nasat 606 $aRadiation belts$2nasat 615 7$aAnomalies. 615 7$aGeomagnetism. 615 7$aMagnetic fields. 615 7$aMagnetic poles. 615 7$aRadiation belts. 700 $aStassinopoulos$b E. G.$01391393 702 $aXapsos$b Michael A$g(Michael Anthony), 702 $aStauffer$b Craig A. 712 02$aGoddard Space Flight Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910707109303321 996 $aForty-year "drift" and change of the SAA$93445163 997 $aUNINA