Long term power transmission failures in southeastern brazil and the geophysical environment
Influence of the upper atmosphere of the Earth on solar EUV observations from LEO satellites V. Slemzin 1, A. Ulyanov 1, S. Kuzin 1, K. Gaikovitch 2, D.
Anna Belehaki National Observatory of Athens, Greece Fifth European Space Weather Week, Brussels, 17-21 November 2008.
Topics in Space Weather Lecture 11 The Upper Atmosphere
