Rüster, R.; Czechowsky, P.; Schmidt, G.; Labitzke, K.: VHF radar observations in the stratosphere and mesosphere during a stratospheric warming. Journal of Atmospheric and Terrestrial Physics 45, pp. 161 - 168 (1983)
Röttger, J.; Czechowsky, P.; Schmidt, G.: First low power VHF radar observations of tropospheric, stratospheric and mesospheric winds and turbulence at the Arecibo Observatory. Journal of Atmospheric and Terrestrial Physics 43, pp. 789 - 800 (1981)
Rüster, R.; Czechowsky, P.; Schmidt, G.: VHF-Radar Measurements of Dynamical Processes in the Stratosphere and Mesosphere. Geophysical Research Letters 7, pp. 999 - 1002 (1980)
Czechowsky, P.; Rüster, R.; Schmidt, G.: Variations of Mesospheric Structures in Different Seasons. Geophysical Research Letters 6, pp. 459 - 462 (1979)
Schmidt, G.; Rüster, R.; Czechowsky, P.: Complementary code and digital filtering for detection of weak VHF radar signals from the mesosphere. IEEE Trans. Geosci. Electron. GE-17, pp. 154 - 161 (1979)
Untiedt, J.; Pellinen, R.; Küppers, F.; Opgenorth, H. J.; Pelster, W. D.; Baumjohann, W.; Ranta, H.; Kangas, J.; Czechowsky, P.; Heikkila, W. J.: Observation of the initial development of an auroral and magnetic substorm at magnetic midnight. Journal Geophysical Research 45, pp. 41 - 65 (1978)
Röttger, J.; Czechowsky, P.: Clear-air-turbulence and tropospheric refractivity variations observed with a new VHF-radar. Naturwissenschaften 64, p. 580 (1977)
Czechowsky, P.; Dieminger, W.; Kochan, H.: Backscatter results from Lindau - I. Observations of radio-auroras. Journal of Atmospheric and Terrestrial Physics 36, pp. 955 - 966 (1974)
A star’s chemical composition strongly influences the ultraviolet radiation it emits into space and thus the conditions for the emergence of life in its neighbourhood.
A single star has provided information about the collision of the Milky Way with the dwarf galaxy Gaia-Enceladus. The event likely took place approximately 11.5 billion years ago.