Krymskii, A. M.; Breus, T.; Nielsen, E.: On possible observational evidence in electron density profiles of a magnetic field in the Martian ionosphere. Journal Geophysical Research 100, S. 3721 - 3730 (1995)
Nielsen, E.; Axford, W. I.; Hagfors, T.; Kopka, H.; Armand, N. A.; Andrianov, V. A.; Shtern, D. J.; Breus, T.: The ``Long Wavelength Radar'' on the Mars-94 Orbiter. Advances in Space Research 15, S. (4)163 - (4)178 (1995)
Luo, Y.; Pei-Ren, C.; Nielsen, E.: Single coherent radar multibeam measurements of the magnetospheric convection flows in the auroral E region. Journal Geophysical Research 99, S. 11367 - 11377 (1994)
Haldoupis, C.; Schlegel, K.; Nielsen, E.: Some observations of radio auroral backscatter at 140 MHz during E-region electron gas heating. Annales Geophysicae 11, S. 283 - 295 (1993)
Lewis, R. V.; Williams, P. J. S.; Yeoman, T. K.; Lester, M.; Nielsen, E.: Measurements of bursts in plasma velocity during substorm activity. Advances in Space Research 13, S. (4)139 - (4)142 (1993)
Nielsen, E.; Elphinstone, R.; Hearn, D.; Murphree, J. S.; Potemra, T.: Oval intensification event observed by STARE and Viking. Journal Geophysical Research 98, S. 6163 - 6171 (1993)
Ierkic, H. M.; Haldoupis, C.; Moorcroft, D. R.; Nielsen, E.: Coherent radar interferometry of vertical irregularity structures in the auroral E region. Radio Science 27, S. 743 - 758 (1992)
Kohl, H.; Nielsen, E.; Rinnert, K.; Schlegel, K.: EISCAT results during the ROSE campaign and comparison with STARE measurements. Journal of Atmospheric and Terrestrial Physics 54, S. 733 - 739 (1992)
Lambert, M.; Nielsen, E.; Bruns, G.: Conjugate observations of the auroral ionosphere using multi narrow-beam riometers. Annales Geophysicae 10, S. 566 - 576 (1992)
Pfaff, R. F.; Sahr, J.; Providakes, J. F.; Schwarz, W. E.; Farley, D. T.; Kintner, P. M.; Häggström, I.; Hedberg, A.; Opgenoorth, H.; Holmgren, G.et al.; McNamara, A.; Wallis, D.; Whalen, B.; Yau, A.; Watanabe, S.; Creutzberg, F.; Williams, P.; Nielsen, E.; Schlegel, K.; Robinson, T. R.: The E-region rocket/radar instability study (ERRRIS): scientific objectives and campaign overview. Journal of Atmospheric and Terrestrial Physics 54, S. 779 - 808 (1992)
Sutcliffe, P. R.; Nielsen, E.: The ionospheric signature of Pi 2 pulsations observed by STARE. Journal Geophysical Research 97, S. 10621 - 10636 (1992)
Williams, P. J. S.; Lewis, R. V.; Virdi, T. S.; Lester, M.; Nielsen, E.: Plasma flow bursts in the auroral electrojets. Annales Geophysicae 10, S. 835 - 848 (1992)
Marvlag, E.; Scourfield, M. W. J.; Walker, A. D. M.; Sutcliefe, P. R.; Nielsen, E.: Simultaneous observations of omega band related phenomena in both hemispheres. Journal of Atmospheric and Terrestrial Physics 53, S. 309 - 317 (1991)
Haldoupis, C.; Nielsen, E.; Schlegel, K.: Dependence of radar auroral scattering cross section on the ambient electron density and the destabilizing electric field. Annales Geophysicae 8, S. 195 - 212 (1990)
Kofman, W.; Nielsen, E.: STARE and EISCAT measurements: Evidence for the Limitation of the STARE observations by ion-acoustic velocity. Journal Geophysical Research 95, S. 19131 (1990)
Nielsen, E.; Craven, J. D.; Frank, L. A.; Heelis, R. A.: Ionospheric flows associated with a transpolar arc. Journal Geophysical Research 95, S. 21169 (1990)
First Light für Sunrise III: Die ersten Tests mit Sonnenlicht waren erfolgreich. Ende Mai dürfte das ballongetragene Sonnenobservatorium startklar sein.
Erst eisige Kälte, dann Mitternachtssonne: Am Polarkreis bereitet das Team den Flug des ballongetragenen Sonnenobservatoriums vor – und hofft auf ein solares Feuerwerk.
Bewerbungsfrist 1 Oktober 2023. Promotionsprojekte in Planetenwissenschaften, Sonnenphysik, Astrophysik, Magnetfelder der Sonne, Helioseismologie, Asteroseismologie ...
In der mittleren Korona der Sonne entdeckt ein Forscherteam netzartige, dynamische Plasmastrukturen – und einen wichtigen Hinweis auf den Antrieb des Sonnenwindes.