Schmidt, G.; Brekke, A.; Czechowsky, P.; Hall, C. M.; Widdel, H. U.: Spatial Extent and Persistance of Mesospheric Turbulent Layers. Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany (1985)
Schlegel, K.; Rose, G.; Widdel, H. U.: Interplanetary magnetic field polarity changes and D-region radio wave absorption. Max-Planck-Institut für Sonnensystemforschung, Katlenburg-Lindau, Germany (1976)
Widdel, H. U.; Rose, G.; Borchers, R.: Experimental results on the variation of ion condctivity and mobility in the mesosphere. Max-Planck-Institut für Sonnensystemforschung, Katlenburg-Lindau, Germany (1976)
First Light! The spectro-polarimeter of the world's largest solar telescope in Hawaii looks at the Sun for the first time. The instrument was developed in Germany.
Analyzing the high spatial resolution solar Ca II H and K emission data obtained by the SUNRISE mission and building a model of other stars more active than the Sun
Dr. Theodosios Chatzistergos receives award by the European Space Weather and Space Climate Association for his research findings on the historical activity of the Sun.
The Zdenĕk Švetska Senior Prize of the Solar Physics Division of the European Physical Society (EPS) recognizes Solanki’s pioneering contributions to solar research.