Czechowsky, P.; Reid, I. M.; Rüster, R.: VHF Radar Measurements of the Aspect Sensitivity of the Summer Polar Mesopause Echoes over Andenes (69°N, 16°E), Norway. Geophysical Research Letters 15, pp. 1259 - 1262 (1988)
Franke, S. J.; Liu, C. H.; Fu, I. J.; Rüster, R.; Czechowsky, P.; Schmidt, G.: Multibeam Radar Observations of Winds in the Mesosphere. Journal Geophysical Research 93, pp. 15965 - 15971 (1988)
Reid, I. M.; Rüster, R.; Czechowsky, P.; Schmidt, G.: VHF Radar Measurements of Momentum Flux in the Summer Polar Mesosphere over Andenes (69°N, 16°E), Norway. Geophysical Research Letters 15, pp. 1263 - 1266 (1988)
Rüster, R.; Czechowsky, P.; Schmidt, G.: VHF Radar Observations of Tides at Polar Latitudes in the Summer Mesosphere. Journal of Atmospheric and Terrestrial Physics 50, pp. 1041 - 1046 (1988)
Thrane, E. V.; Blix, T. A.; Hall, C.; Hansen, T. L.; von Zahn, U.; Meyer, W.; Czechowsky, P.; Schmidt, G.; Widdel, H.-U.; Neumann, A.: Small Scale Structure and Turbulence in the Mesosphere and Lower Thermosphere at High Latitudes in Winter. Journal of Atmospheric and Terrestrial Physics 49, pp. 751 - 762 (1987)
Hocking, W. K.; Rüster, R.; Czechowsky, P.: Absolute reflectivities and aspect sensitivities of VHF radio wave scatterers measured with the SOUSY radar. Journal of Atmospheric and Terrestrial Physics 48, pp. 131 - 144 (1986)
Maekawa, Y.; Aso, T.; Röttger, J.; Czechowsky, P.; Rüster, R.; Schmidt, G.; Hirota, I.; Woodman, R. F.; Kato, S.: A cooperative synchronous observation of winds and tides in the equatorial lower stratosphere and mesosphere using VHF radars at Jicamarca and Arecibo. J. Geomag. Geoelectr. 38, pp. 81 - 97 (1986)
Waterman, A. T.; Hu, T.-Z.; Czechowsky, P.; Röttger, J.: Measurement of Anisotropic Permittity Structure of Upper Troposphere with Clear Air Radar. Radio Science 20, pp. 1580 - 1592 (1985)
Waterman, A. T.; Hu, T.-Z.; Czechowsky, P.; Röttger, J.: Variability in Doppler Slant-Beam Measurement of Horizontal Wind: A Case Study. Radio Science 20, pp. 1214 - 1222 (1985)
Czechowsky, P.; Rüster, R.; Schmidt, G.: First results of VHF-radar measurements during the MAP/WINE Campaign. Advances in Space Research 4 (4), pp. 47 - 50 (1984)
Czechowsky, P.; Schmidt, G.; Kopka, H.: Medium Frequency Radar Observations in the Middle Atmosphere. Journal of Atmospheric and Terrestrial Physics 45, pp. 729 - 732 (1983)
The dwarf planet is a bizarre, cryovolcanic world. However, the organic deposits discovered on its surface so far are unlikely to originate from its interior.
The Uranian magnetic field is more expansive than previously thought, according to newly analyzed data from Voyager 2, making it easier to search for moons with oceans.
The Planetary Plasma Environments group (PPE) has a strong heritage in the exploration of planetary magnetospheres and space plasma interactions throughout the solar system. It has contributed instruments to several past missions that flew-by or orbited Jupiter (Galileo, Cassini, Ulysses). The PPE participates in the JUICE mission by contributing hardware and scientific expertise to the Particle Environment Package (PEP).