Röttger, J.; Wannberg, U. G.; van Eyken, A. P.: The EISCAT Scientific Association and the EISCAT Svalbard Radar project. J. Geomag. Geoelectr. 47, pp. 669 - 679 (1995)
Pan, C. J.; Liu, C. H.; Röttger, J.; Su, S. Y.: A three dimensional study of E region irregularity patches in the equatorial anomaly region using the Chung-Li VHF radar. Geophysical Research Letters 21, pp. 1763 - 1766 (1994)
Röttger, J.: Middle atmosphere and lower thermosphere processes at high latitudes studied with the EISCAT radars. Journal of Atmospheric and Terrestrial Physics 56, pp. 1173 - 1195 (1994)
Collis, P. N.; Rietveld, M. T.; Röttger, J.; Hocking, W. K.: Turbulence scattering layers in the middle-mesosphere observed by the EISCAT 244-MHz radar. Radio Science 27, pp. 97 - 107 (1992)
Franke, S. J.; Röttger, J.; La Hoz, C.; Liu, C. H.: Frequency domain interferometry of polar mesosphere summer echoes with the EISCAT VHF radar - A case study. Radio Science 27, pp. 417 - 428 (1992)
Rietveld, M. T.; Collis, P. N.; Röttger, J.: Observations of atmospheric dynamics in the low- and middle mesosphere with the EISCAT incoherent scatter radar during solar proton events. Advances in Space Research 12, pp. (10)81 - (10)84 (1992)
Liu, C. H.; Röttger, J.; Dester, G.; Franke, S. J.; Pan, C.-J.: The oblique spaced antenna method for measuring the atmospheric wind field. J. Atmos. Ocean. Techn. 8, pp. 247 - 258 (1991)
Chu, Y. H.; Chao, J. K.; Liu, C. H.; Röttger, J.: Aspect sensitivity at tropospheric heights measured with vertically pointed beam of the Chung-Li VHF radar. Radio Science 25, pp. 539 - 550 (1990)
Chu, Y. H.; Hsu, T. S.; Chen, L. H.; Chao, J. K.; Liu, C. H.; Röttger, J.: A study of the characteristics of VHF radar echo power in the Taiwan area. Radio Science 25, pp. 527 - 538 (1990)
Collis, P. N.; Röttger, J.: Mesospheric studies using the EISCAT UHF and VHF radars: A review of principles and experimental results. Journal of Atmospheric and Terrestrial Physics 52, pp. 569 - 584 (1990)
Fu, I. J.; Liu, C. H.; Röttger, J.; Chao, J. K.: Subtropical middle atmosphere dynamics observed by the Chung-Li radar. Advances in Space Research 10, pp. (10)269 - (10)271 (1990)
Kelley, M. C.; Ulwick, J. C.; Röttger, J.; Inhester, B.; Hall, T.; Blix, T.: Intense turbulence in the polar mesosphere: rocket and radar measurements. Journal of Atmospheric and Terrestrial Physics 52, pp. 875 - 891 (1990)
Liu, C. H.; Röttger, J.; Pan, C. J.; Franke, S. J.: A model for spaced antenna observational mode for MST radars. Radio Science 25, pp. 551 - 563 (1990)
Röttger, J.; La Hoz, C.: Characteristics of polar mesosphere sumer echoes (PMSE) observed with the EISCAT 224 MHz radar and possible explanations of their origin. Journal of Atmospheric and Terrestrial Physics 52, pp. 893 - 906 (1990)
Röttger, J.; La Hoz, C.; Franke, S. J.; Liu, C. H.: Steepening of relfectivity structures detected in high-resolution Doppler spectra of polar mesosphere summer echoes (PMSE) observed with the EISCAT 224 MHz radar. Journal of Atmospheric and Terrestrial Physics 52, pp. 939 - 954 (1990)
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.
Next week, JUICE will pass closely by Moon and Earth. The daring maneuver offers the first opportunity to test the scientific instruments in a Jupiter-like setting.