Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Herbst, Konstantin"'
Impact of Cosmic Rays on Atmospheric Ion Chemistry and Spectral Transmission Features of TRAPPIST-1e
Autor:
Herbst, Konstantin, Bartenschlager, Andreas, Grenfell, John Lee, Iro, Nicolas, Sinnhuber, Miriam, Taysum, Benjamin, Wunderlich, Fabian, Engelbrecht, N. Eugene, Light, Juandre, Moloto, Katlego D., Harre, Jan-Vincent, Rauer, Heike, Schreier, Franz
Ongoing observing projects like the James Webb Space Telescope (JWST) and future missions offer the chance to characterize Earth-like exoplanetary atmospheres. Thereby, M-dwarfs are preferred targets for transit observations, for example, due to thei
Externí odkaz:
http://arxiv.org/abs/2311.04684
Autor:
Sterken, Veerle J., Hunziker, Silvan, Dialynas, Kostas, Leitner, Jan, Sommer, Maximilian, Srama, Ralf, Baalmann, Lennart R., Li, Aigen, Herbst, Konstantin, Galli, André, Brandt, Pontus, Riebe, My, Baggaley, Jack, Blanc, Michel, Czechowski, Andrej, Effenberger, Frederic, Fields, Brian, Frisch, Priscilla, Horanyi, Mihaly, Hsu, Hsiang-Wen, Khawaja, Nozair, Krüger, Harald, Kurth, Bill S., Ligterink, Niels F. W., Linsky, Jeffrey L., Lisse, Casey, Malaspina, David, Miller, Jesse A., Opher, Merav, Poppe, Andrew R., Postberg, Frank, Provornikova, Elena, Redfield, Seth, Richardson, John, Rowan-Robinson, Michael, Scherer, Klaus, Shen, Mitchell M., Slavin, Jon D., Sternovsky, Zoltan, Stober, Gunter, Strub, Peter, Szalay, Jamey, Trieloff, Mario
Publikováno v:
RAS Techniques and Instruments, rzad034 (2023)
We discuss the synergies between heliospheric and dust science, the open science questions, the technological endeavors and programmatic aspects that are important to maintain or develop in the decade to come. In particular, we illustrate how we can
Externí odkaz:
http://arxiv.org/abs/2308.10728
Autor:
Papaioannou, Athanasios, Herbst, Konstantin, Ramm, Tobias, Cliver, Edward W., Lario, David, Veronig, Astrid M.
Publikováno v:
A&A 671, A66 (2023)
Aims The possible influence of solar superflares on the near-Earth space radiation environment are assessed through the investigation of scaling laws between the peak proton flux and fluence of Solar Energetic Particle (SEP) events with the solar fla
Externí odkaz:
http://arxiv.org/abs/2211.15312
Autor:
Atri, Dimitra, MacArthur, Caitlin, Devata, Sriram, Herbst, Konstantin, Gakis, Dionysios, Mathur, Shireen, Villarreal-Gomez, Maria, Bassani, Giulia Carla, Parisi, Roberto, Bakr, Azza Al, Witzens, Tammy
The impact of exposure to astrophysical ionizing radiation on astronaut health is one of the main concerns in planning crewed missions to Mars. Astronauts will be exposed to energetic charged particles from Galactic and Solar origin for a prolonged p
Externí odkaz:
http://arxiv.org/abs/2208.00892
Autor:
Grenfell, John Lee, Wunderlich, Fabian, Sinnhuber, Miriam, Herbst, Konstantin, Lehmann, Ralph, Scheucher, Markus, Gebauer, Stefanie, Arnold, Gabrielle, Rauer, Heike
It is currently uncertain as to whether methane exists on Mars. Data from the Curiosity Rover suggests a background methane concentration of a few tenths parts per billion whereas data from the Trace Gas Orbiter suggest an upper limit of twenty parts
Externí odkaz:
http://arxiv.org/abs/2202.04325
Upcoming missions, including the James Webb Space Telescope, will soon characterize the atmospheres of terrestrial-type exoplanets in habitable zones around cool K- and M-type stars searching for atmospheric biosignatures. Recent observations suggest
Externí odkaz:
http://arxiv.org/abs/2011.03761
Autor:
Strauss, Du Toit, Poluianov, Stepan, van der Merwe, Cobus, Krüger, Hendrik, Diedericks, Corrie, Krüger, Helena, Usoskin, Ilya, Heber, Bernd, Nndanganeni, Rendani, Blanco-Ávalos, Juanjo, García-Tejedor, Ignacio, Herbst, Konstantin, Caballero-Lopez, Rogelio, Moloto, Katlego, Lara, Alejandro, Walter, Michael, Giday, Nigussie Mezgebe, Traversi, Rita
The near-Earth cosmic ray flux has been monitored for more than 70 years by a network of ground-based neutron monitors (NMs). With the ever-increasing importance of quantifying the radiation risk and effects of cosmic rays for, e.g., air and space-tr
Externí odkaz:
http://arxiv.org/abs/2007.14711
Autor:
Herbst, Konstantin, Scherer, Klaus, Ferreira, Stefan E. S., Baalmann, Lennart R., Engelbrecht, N. Eugene, Fichtner, Horst, Kleimann, Jens, Strauss, R. Du Toit, Moeketsi, Daniel M., Mohamed, Shazrene
With upcoming missions such as the James Webb Space Telescope (JWST), the European Extremely Large Telescope (ELT), and the Atmospheric Remote-sensing Infrared Exoplanet Large-survey (ARIEL), we soon will be on the verge of detecting and characterizi
Externí odkaz:
http://arxiv.org/abs/2006.09941
Publikováno v:
A&A 633, A15 (2020)
The Atmospheric Radiation Interaction Simulator (AtRIS) was used to model the altitude-dependent Venusian absorbed dose and the Venusian dose equivalent. For the first time, we modeled the dose rates for different shape-, size-, and composition-mimic
Externí odkaz:
http://arxiv.org/abs/1911.12788
Autor:
Herbst, Konstantin, Grenfell, John Lee, Sinnhuber, Miriam, Rauer, Heike, Heber, Bernd, Banjac, Saša, Scheucher, Markus, Schmidt, Vanessa, Gebauer, Stefanie, Lehmann, Ralph, Schreier, Franz
Publikováno v:
A&A 631, A101 (2019)
The first opportunity to detect indications for life outside the Solar System may be provided already within the next decade with upcoming missions such as the James Webb Space Telescope (JWST), the European Extremely Large Telescope (E-ELT) and/or t
Externí odkaz:
http://arxiv.org/abs/1909.11632