Schlegel, K.; Thrane, E. V.; Brekke, A.: Partial reflection results in the auroral D-region explained in terms of acoustic waves. Journal of Atmospheric and Terrestrial Physics 42, pp. 809 - 814 (1980)
Schlegel, K.; Brekke, A.; Haug, A.: Some characteristics of the quiet polar D-region and mesosphere obtained with the partial reflection method. Journal of Atmospheric and Terrestrial Physics 40, pp. 205 - 213 (1978)
Schlegel, K.; Rose, G.; Widdel, H. U.: Interplanetary magnetic field polarity changes and D-region radio waves absorption. Journal of Atmospheric and Terrestrial Physics 39, pp. 101 - 103 (1977)
Loidl, A.; Schlegel, K.: Measured and calculated secondary electron energy spectra (20-1500 eV) above 120 km. Journal Geophysical Research 41, pp. 215 - 218 (1975)
Schlegel, K.: Monte Carlo simulation of a model ionosphere - III. Photoelectron and escape electron spectra. Journal of Atmospheric and Terrestrial Physics 36, pp. 183 - 187 (1974)
Schlegel, K.: Monte Carlo simulation of a model ionosphere - II. Energy flow and energy dissipation. Journal of Atmospheric and Terrestrial Physics 35, pp. 415 - 424 (1973)
Schlegel, K.: Elektronendichteprofile in der gestörten D-Schicht beim Einfall energiereicher Teilchen. Kleinheubacher Berichte 15, pp. 143 - 149 (1972)
Schlegel, K.: Photoionization yields of O, O2 and N2 for high and low solar activity. Journal of Atmospheric and Terrestrial Physics 33, pp. 1923 - 1931 (1971)
Thielheim, K. O.; Schlegel, K.; Beiersdorf, R.: Note on multiple-core structure of the hadronic component of extensive air showers. Canadian Journal of Physics 46, pp. 37 - 40 (1968)
Thielheim, K. O.; Schlegel, K.; Beiersdorf, R.: Monte-Carlo studies on electromagnetic cascades in extensive air showers. Can. Journ. Phys. 46, pp. 189 - 196 (1968)
Kikuchi, T.; Lühr, H.; Kitamura, T.; Saka, O.; Schlegel, K.: Direct penetration of the polar electric field to the equator during a DP 2 event as detected by the auroral and equatorial magnetometer chains and the EISCAT radar. Journal Geophysical Research 101, pp. 17161 - 17173 (1966)
Kohl, H.; Rüster, R.; Schlegel, K. (Eds.): Modern Ionospheric Science. A Collection of Articles Published on the Occasion of the Anniversary: ``50 Years of Ionospheric Research in Lindau''. European Geophysical Society, Katlenburg-Lindau (1996), 551 pp.
Schlegel, K.: Das Institut und die URSI. In: 60 Jahre Forschung in Lindau, 1946-2006, pp. 87 - 90 (Eds. Czechowsky, P.; Rüster, R.). Copernicus Publications (2007)
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.
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.
The magnetic field in the solar atmosphere exceeds the geomagnetic field strength by four orders of magnitude. It greatly influences the processes of energy transport within the solar atmosphere, and dominates the morphology of the solar chromosphere and corona. Kinetic energy from convective motions in the Sun can be efficiently stored in magnetic fields and subsequently released - to heat the solar corona to several million degrees or to blast off coronal mass ejections.
Application deadline 1 October 2024. PhD projects in planetary science, solar and stellar physics, solar magnetism, heliophysics, helioseismology, asteroseismology, ...