Zobrazeno 1 - 10
of 101 477
pro vyhledávání: '"In-situ Observations"'
Autor:
Billot, Nicolas, Hellmich, Stephan, Benz, Willy, Fortier, Andrea, Ehrenreich, David, Broeg, Christopher, Heitzmann, Alexis, Bekkelien, Anja, Brandeker, Alexis, Alibert, Yann, Alonso, Roi, Bárczy, Tamas, Navascues, David Barrado, Barros, Susana C. C., Baumjohann, Wolfgang, Biondi, Federico, Borsato, Luca, Cameron, Andrew Collier, van Damme, Carlos Corral, Correia, Alexandre C. M., Csizmadia, Szilard, Cubillos, Patricio E., Davies, Melvyn B., Deleuil, Magali, Deline, Adrien, Demangeon, Olivier D. S., Demory, Brice-Olivier, Derekas, Aliz, Edwards, Billy, Egger, Jo Ann, Erikson, Anders, Fossati, Luca, Fridlund, Malcolm, Gandolfi, Davide, Gazeas, Kosmas, Gillon, Michaël, Güdel, Manuel, Günther, Maximilian N., Helling, Ch., Isaak, Kate G., Kiss, Laszlo L., Korth, Judith, Lam, Kristine W. F., Laskar, Jacques, Etangs, Alain Lecavelier des, Lendl, Monika, Magrin, Demetrio, Maxted, Pierre F. L., Mecina, Marko, Merín, Bruno, Mordasini, Christoph, Nascimbeni, Valerio, Olofsson, Göran, Ottensamer, Roland, Pagano, Isabella, Pallé, Enric, Peter, Gisbert, Piazza, Daniele, Piotto, Giampaolo, Pollacco, Don, Queloz, Didier, Ragazzoni, Roberto, Rando, Nicola, Rauer, Heike, Ribas, Ignasi, Rieder, Martin, Santos, Nuno C., Scandariato, Gaetano, Ségransan, Damien, Simon, Attila E., Smith, Alexis M. S., Sousa, Sérgio G., Stalport, Manu, Sulis, Sophia, Szabó, Gyula M., Udry, Stéphane, Ulmer, Bernd, Ulmer-Moll, Solène, Van Grootel, Valérie, Venturini, Julia, Villaver, Eva, Walton, Nicholas A., Wilson, Thomas G.
Publikováno v:
Journal of Space Safety Engineering, Volume 11, Issue 3, September 2024, Pages 498-506
The CHaracterising ExOPlanet Satellite (CHEOPS) is a partnership between the European Space Agency and Switzerland with important contributions by 10 additional ESA member States. It is the first S-class mission in the ESA Science Programme. CHEOPS h
Externí odkaz:
http://arxiv.org/abs/2411.18326
Autor:
Agarwal, Anjali, Mishra, Wageesh
Understanding the evolution of radial sizes and instantaneous expansion speeds of coronal mass ejections (CMEs) is crucial for assessing their impact duration on Earth's environment. We introduce a non-conventional approach to derive the CME's radial
Externí odkaz:
http://arxiv.org/abs/2409.18851
Autor:
Jin, Weixin, Weyn, Jonathan, Zhao, Pengcheng, Xiang, Siqi, Bian, Jiang, Fang, Zuliang, Dong, Haiyu, Sun, Hongyu, Thambiratnam, Kit, Zhang, Qi
In recent years, AI-based weather forecasting models have matched or even outperformed numerical weather prediction systems. However, most of these models have been trained and evaluated on reanalysis datasets like ERA5. These datasets, being product
Externí odkaz:
http://arxiv.org/abs/2409.09371
Autor:
Pecora, Francesco
Measuring the energy cascade rate in space plasmas is a challenging task for several reasons. This quantity is (i) inherently three-dimensional (ii) scale-dependent, (iii) anisotropic in the interplanetary plasma, and (iv) requires measurements of pl
Externí odkaz:
http://arxiv.org/abs/2410.16099
Autor:
Rivera, Yeimy J., Badman, Samuel T., Stevens, Michael L., Verniero, Jaye L., Stawarz, Julia E., Shi, Chen, Raines, Jim M., Paulson, Kristoff W., Owen, Christopher J., Niembro, Tatiana, Louarn, Philippe, Livi, Stefano A., Lepri, Susan T., Kasper, Justin C., Horbury, Timothy S., Halekas, Jasper S., Dewey, Ryan M., De Marco, Rossana, Bale, Stuart D.
Publikováno v:
Science, 385, 962-966 (2024)
After leaving the Sun's corona, the solar wind continues to accelerate and cools, but more slowly than expected for a freely expanding adiabatic gas. We use in situ measurements from the Parker Solar Probe and Solar Orbiter spacecrafts to investigate
Externí odkaz:
http://arxiv.org/abs/2409.00267
Autor:
Chao, Paul, Aramanda, Shanmukha Kiran, Xiao, Xianghui, Bottin-Rousseau, Sabine, Akamatsu, Silvère, Shahani, Ashwin J.
Publikováno v:
Acta Materialia (2024) 120314
We investigate the irregular eutectic growth dynamics of the Al-Al3Ni alloy, in which one of the solid phases (Al3Ni) grows faceted from the liquid. Leveraging in situ optical microscopy and synchrotron transmission x-ray microscopy, we address the q
Externí odkaz:
http://arxiv.org/abs/2408.14346
Solar magnetic fields are closely related to various physical phenomena on the sun, which can be extrapolated with different models from photospheric magnetograms. However, the Open Flux Problem (OFP), the underestimation of the magnetic field derive
Externí odkaz:
http://arxiv.org/abs/2405.18665
Autor:
Provornikova, E., Merkin, V. G., Vourlidas, A., Malanushenko, A., Gibson, S. E., Winter, E., Arge, N.
Variations of the magnetic field within solar coronal mass ejections (CMEs) in the heliosphere depend on the CME`s magnetic structure as it leaves the solar corona and its subsequent evolution through interplanetary space. To account for this evoluti
Externí odkaz:
http://arxiv.org/abs/2405.13069
Collisionless shocks are ubiquitous structures throughout the universe. Shock waves in space and astrophysical plasmas convert the energy of a fast-flowing plasma to other forms of energy, including thermal and magnetic energies. Plasma turbulence an
Externí odkaz:
http://arxiv.org/abs/2402.02014
Autor:
Ricaud, Philippe1 (AUTHOR) philippe.ricaud@meteo.fr, Durand, Pierre2 (AUTHOR), Grigioni, Paolo3 (AUTHOR), Del Guasta, Massimo4 (AUTHOR), Camporeale, Giuseppe5 (AUTHOR), Roy, Axel1 (AUTHOR), Attié, Jean-Luc2 (AUTHOR), Bognar, John6 (AUTHOR)
Publikováno v:
Atmospheric Measurement Techniques. 2024, Vol. 17 Issue 17, p5071-5089. 19p.
