Nikolai Østgaard

Overview of Solar Wind–Magnetosphere–Ionosphere–Atmosphere Coupling and the Generation of Magnetospheric Currents

S. E. Milan, L. B. N. Clausen, John Coxon et al. · Space Science Reviews · 2017 · 181 citations · Full text

Natural Sciences, Earth Sciences, Physics +15

X-rays from solar system objects

Anil Bhardwaj, Ronald F. Elsner, G. R. Gladstone et al. · Planetary and Space Science · 2007 · 151 citations · Full text

Natural Sciences, Astronomy, Physics +12

Production altitude and time delays of the terrestrial gamma flashes: Revisiting the Burst and Transient Source Experiment spectra

Nikolai Østgaard, T. Gjesteland, J. Stadsnes et al. · Journal of Geophysical Research Atmospheres · 2008 · 131 citations · Full text

Natural Sciences, Astronomy, Atmospheric Radiation +12

FAST and IMAGE‐FUV observations of a substorm onset

S. B. Mende, C. W. Carlson, H. U. Frey et al. · Journal of Geophysical Research Atmospheres · 2003 · 115 citations · Full text

Natural Sciences, Earth Sciences, Physics +13

Neutral hydrogen density profiles derived from geocoronal imaging

Nikolai Østgaard, S. B. Mende, H. U. Frey et al. · Journal of Geophysical Research Atmospheres · 2003 · 103 citations · Full text

Natural Sciences, Astronomy, Astrophysics +14