Sunspots Areas and Heliographic Positions on the Drawings Made by Galileo Galilei in 1612

von Vokhmyanin, M. V.
Veröffentlicht in International Astronomical Union (335. : 2017 : Exeter) Space weather of the heliosphere: processes and forecasts (2018)

Regularities of the IMF Sector Structure in the Last 170 Years

von Vokhmyanin, M. V.
Veröffentlicht in International Astronomical Union (335. : 2017 : Exeter) Space weather of the heliosphere: processes and forecasts (2018)