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First 564 results for ” M&Aac Gaertner”

1. Improving Neutral Density Predictions Using Exospheric Temperatures Calculated on a Geodesic, Polyhedral Grid

   A new model of exospheric temperatures has been developed, with the objective of predicting globa...

   DR Weimer, PM Mehta, WK Tobiska, E Doornbos, MG Mlynczak, DP Drob, JT Emmert | Status: published | Journal: Space Weather | Volume: 18 | Year: 2020 | doi: 10.1029/2019SW002355

   Publication

2. Lower thermosphere–ionosphere (LTI) quantities: Current status of measuring techniques and models

   The lower-thermosphere–ionosphere (LTI) system consists of the upper atmosphere and the lower par...

   M Palmroth, M Grandin, T Sarris, E Doornbos, S Tourgaidis, A Aikio, S Buchert, M Clilverd | Status: submitted | Journal: Annales Geophysicae | Year: 2020 | doi: 10.5194/angeo-2020-42

   Publication

3. Oscillations in Neutral Winds Observed by GOCE

   This study explores intra‐annual oscillations (IAOs) in upper thermospheric winds using GOCE cros...

   MS Dhadly, JT Emmert, M Jones, EN Doornbos, KA Zawdie, DP Drob, M Conde | Status: published | Journal: Geophys. Res. Lett. | Volume: 47 | Year: 2020 | doi: 10.1029/2020GL089339

   Publication

4. First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

   When surrounded by a transparant emission regionn, black holes are expected to reveal a dark shad...

   EHT Collaboration etal., H Falcke, Etal., G Geertsema, Etal. | Status: published | Journal: Astron. Astrophys | Year: 2019 | doi: 10.3847/2041-8213/ab0ec7

   Publication

5. Supermodding – A special footprint operator for mesoscale data assimilation using scatterometer winds

   Satellite observation footprints may extend over many grid points of a high-resolution limited-ar...

   Máté Mile, Roger Randriamampianina, Gert-Jan Marseille and Ad Stoffelen | Journal: Quarterly Journal of the Royal Meteorological Society | Volume: 147 | Year: 2021 | First page: 1382 | Last page: 1402 | doi: 10.1002/qj.3979

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