... Grant of RFBR #97-05-64085 . Grant of RFBR #01-02-64155 . The RFBR grant 97-05-64085 "Asymmetry of the Northern and Southern hemispheres in the Earth ionosphere" was fulfilled in the laboratory under the leadership of A.T.Karpachev. ... The example of the asymmetry for the nighttime summer conditions is shown at Figure 4. Figure 4. The asymmetry in the Ne distribution in the Northern (top) and Southern (bottom) hemispheres for the nighttime summer conditions. ...