TY - BOOK AU - Bothmer, Volker, ed.Hady, Ahmed Abdel, ed. ED - International Astronomical Union Symposium TI - Solar activity and its magnetic origin : proceedingss of the 233rd symposium of the International Astronomical Union held in Cairo, Egypt, March 31-April 4, 2006 T2 - IAU Symposium, no. 233 SN - 0-521-86342-2 PY - 2006/// CY - Cambridge PB - Cambridge University Press KW - CmeCoronal Mass EjectionsCoronal HeatingHeliosphereMagnetic OriginSolar ActivitySolar Magnetic FieldsSolar Wind ER -