Auflistung Geophysik, Extraterrestische Forschung nach Titel
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Supernova remnants in nearby galaxies
(Astronomische Nachrichten, 2020)Supernova remnants (SNRs) are the aftermath of stellar explosions, which inject large amounts of energy into the interstellar medium (ISM), carving out new structures and transferring kinetic energy to the ISM. They also ... -
Supernova-driven turbulence and magnetic field amplification in disk galaxies
(Univ. Potsdam, 2009)Supernovae are known to be the dominant energy source for driving turbulence in the interstellar medium. Yet, their effect on magnetic field amplification in spiral galaxies is still poorly understood. Analytical models ... -
Suprathermal Fe in the Earth's Plasma Environment: Cluster RAPID Observations
(Journal of Geophysical Research: Space Physics, 2020)Baryonic matter in geospace is almost exclusively in a plasma state, with protons (H +) and to some extent ionized helium (He) and oxygen (O) being the dominant ion species. But also other heavier ion species and even ... -
Surface properties of asteroids from mid-infrared observations and thermophysical modeling
(Univ. Berlin, 2007)The subject of this work is the physical characterization of asteroids, with an emphasis on the thermal inertia of near-Earth asteroids (NEAs). Thermal inertia governs the Yarkovsky effect, a non-gravitational force which ... -
Surface spots on cool giant stars probed by spectro-astrometry
(Univ. Hamburg, 2009)Spectro-astrometry is a technique to obtain information about the structure of an astronomical source on sub-diffraction limited spatial scales down to milli- or micro-arcseconds. The method exploits the shift of the ... -
“Surface,” “satellite” or “simulation”: Mapping intra-urban microclimate variability in a desert city
(International Journal of Climatology, 2019)Mapping spatial and temporal variability of urban microclimate is pivotal for an accurate estimation of the ever-increasing exposure of urbanized humanity to global warming. This particularly concerns cities in arid/semi-arid ... -
Sustaining Saturn's Electron Radiation Belts Through Episodic, Global-Scale Relativistic Electron Flux Enhancements
(Journal of Geophysical Research: Space Physics, 2020)The L shell distributions of MeV electrons in Saturn's radiation belt are investigated orbit by orbit for the 13-year exploration of Cassini. It is found that in addition to the monotonic decrease profiles, there are orbits ... -
Synoptic analysis and simulation of an unusual dust event over the Atacama Desert
(Atmospheric Science Letters, 2019)An unusual dust event over the Atacama Desert occurred in July 2016. Here, a synoptic study of the event is carried out using the NCEP FNL analysis data and WRF-chem simulations. The “zonalization” of a mid-tropospheric ... -
Synoptic circulation changes over Central Europe from 1900 to 2100: Reanalyses and Coupled Model Intercomparison Project phase 6
(International Journal of Climatology, 2021-12-14)While the evidence for anthropogenic climate change continues to strengthen, and concerns about severe weather events are increasing, global projections of regional climate change are still uncertain due to model‐dependent ... -
Targeted covariance inflation for 3D‐volume radar reflectivity assimilation with the LETKF
(Quarterly Journal of the Royal Meteorological Society, 2021-09-30)The local ensemble transform Kalman filter (LETKF) suggested by Hunt et al., 2007 is a very popular method for ensemble data assimilation. It is the operational method for convective‐scale data assimilation at Deutscher ... -
Tectonic and magmatic processes along the transform margin of Southern Africa
(Univ. Bremen, 2009)Giant shear processes shaped Africa's southern margin during the breakup of the supercontinent Gondwana. They acted along a more than 1000 km long transform fault, whose remnant structure the Agulhas-Falkland Fracture ... -
Tectonique et géodynamique actuelle de l'arc alpin - approche sismotectonique et modélisation numérique
(Univ. Neuchâtel, 2004)Le régime tectonique actuel de la chaîne des Alpes centrales/occidentales est analysé grâce à une compilation de 389 mécanismes au foyer couvrant l'ensemble de l'arc alpin, ainsi que par l'étude détaillée du séisme de ... -
Tectono‐Magmatic, Sedimentary, and Hydrothermal History of Arsinoes and Pyrrhae Chaos, Mars
(Journal of Geophysical Research: Planets, 2020-12-23)Arsinoes and Pyrrhae Chaos are two adjacent chaotic terrains located east of Valles Marineris and west of Arabia Terra, on Mars. In this work, we produced a morpho‐stratigraphic map of the area, characterized by a volcanic ... -
Teleconnection Patterns of Different El Niño Types Revealed by Climate Network Curvature
(Geophysical Research Letters, 2022-09-09)The diversity of El Niño events is commonly described by two distinct flavors, the Eastern Pacific (EP) and Central Pacific (CP) type. While the remote impacts, that is, teleconnections, of EP and CP events have been studied ... -
Temperature retrieval approaches for upcoming BIRD data
(Univ. Berlin, 2001) -
Temperatures Near the Lunar Poles and Their Correlation With Hydrogen Predicted by LEND
(Journal of Geophysical Research: Planets, 2021-08-30)The lunar polar regions offer permanently shadowed regions (PSRs) representing the only regions which are cold enough for water ice to accumulate on the surface. The Lunar Exploration Neutron Detector (LEND) aboard the ... -
Temporal Modulation of the Local Microseism in the North Sea
(Journal of Geophysical Research: Solid Earth, 2020)Primary and secondary microseism originating in the world oceans and peaking at around 14 and 7 s, respectively, characterize the Earth's background noise in that frequency range. Microseism generated in marginal seas with ... -
Temporal Variations of the Marine Geoid
(Journal of Geophysical Research: Oceans, 2020-11-08)The effects of temporal changes in the marine geoid on estimates of the ocean dynamic topography are being investigated. Influences from mass redistribution due to changes of land hydrology, ice sheets, glacial isostatic ... -
Testing the consistency of Holocene and Last Glacial Maximum spatial correlations in temperature proxy records
(Journal of Quaternary Science, 2020)Holocene temperature proxy records are commonly used in quantitative synthesis and model-data comparisons. However, comparing correlations between time series from records collected in proximity to one another with the ... -
The 12 December 2017 Baumgarten Gas Hub Explosion: A Case Study on Understanding the Occurrence of a Large Infrasound Azimuth Residual and a Lack of Seismic Observations
(Pure and Applied Geophysics, 2020-07-27)The Baumgarten explosion occurred on 12 December 2017 at a gas storage site about 30 km east of Vienna, Austria. Acoustic arrivals from this accidental surface explosion were detected at dozens of stations of the AlpArray ...