Concepedia

U. Nass

UN

Statistics

Publications

8

Citations

380

H-Index

8

Active since

2009

Affiliations

University of Bonn(Current)

Southwest Research Institute

The University of Texas at San Antonio

University of Southern California

U. Nass is an author at University of Bonn specializing in engineering, space weather, and astrophysics.

Top concepts

EngineeringAstrophysicsSpace WeatherSolar Terrestrial EnvironmentAtmospheric SciencePhysicsGeospace PhysicsSolar ConvectionSolar VariabilityRadiation Measurement

Publications per year

2009–2022

8

Publications

8

The Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) NASA Mission-of-Opportunity

D. J. McComas, F. Allegrini, J. R. Baldonado et al. · Space Science Reviews · 2009 · 146 citations

Atomic Emission Spectroscopy, Spectroscopy, Atomic Physics +2

Terrestrial exospheric hydrogen density distributions under solar minimum and solar maximum conditions observed by the TWINS stereo mission

Jochen Zoennchen, U. Nass, H. J. Fahr · Annales Geophysicae · 2015 · 58 citations · Full text

H Densities, Upper Atmosphere, Lower Densities +17

The response of the H geocorona between 3 and 8 &lt;i&gt;R&lt;/i&gt;&lt;sub&gt;e&lt;/sub&gt; to geomagnetic disturbances studied using TWINS stereo Lyman-&lt;i&gt;α&lt;/i&gt; data

Jochen Zoennchen, U. Nass, H. J. Fahr et al. · Annales Geophysicae · 2017 · 44 citations · Full text

Temporal Density Variations, Engineering, Solar-terrestrial Interaction +18

Exospheric hydrogen density distributions for equinox and summer solstice observed with TWINS1/2 during solar minimum

Jochen Zoennchen, U. Nass, H. J. Fahr · Annales Geophysicae · 2013 · 42 citations · Full text

Upper Atmosphere, Higher Densities, Solar Variability +15

The TWINS exospheric neutral H-density distribution under solar minimum conditions

Jochen Zoennchen, Justin J. Bailey, U. Nass et al. · Annales Geophysicae · 2011 · 37 citations · Full text

Upper Atmosphere, Geospace Physics, Solar Lyman-α +14

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