Results 101 to 110 of about 2,944,088 (246)

Space- and ground-based investigations of solar wind-magnetosphere-ionosphere coupling [PDF]

, 2006
This paper provides a brief review of the understanding of the coupled solar wind–magnetosphere–ionosphere system that can be attained from observations of the size of the ionospheric polar caps from space and the ground.
Milan, S. E., Wild, J. A., Draper, N. C., Grocott, A.   +3 more
core   +2 more sources

Global Circulation of Martian Ionospheric Currents Revealed by Magnetometer Data

AGU Advances, Volume 7, Issue 6, September 2026.
Abstract In the dynamo region of the Martian ionosphere, a large‐scale current is generated by charge separation: ions collide with neutrals while electrons preferentially gyrate around local magnetic field lines. Using MAVEN magnetometer data and a physics‐informed neural network constrained by Ampère's law and Gauss's law for magnetism (the Neural ...
T. Delcourt, A. Mittelholz
wiley   +1 more source

Thermosphere-ionosphere disturbances during two intense geomagnetic storms [PDF]

Geofísica Internacional, 2001
Neutral gas composition data (molecular nitrogen N2, atomic oxygen O and argon Ar) from the Dynamic Explorer 2 satellite, and critical frequency of F2-layer obtained with ionosondes, are used to examine the response of the ionosphere-thermosphere system ...
Gustavo A. Mansilla
doaj  

Impactful Datasets in Earth, Space, and Environmental Sciences: Highlighting the Data That Transform Research

AGU Advances, Volume 7, Issue 6, September 2026.
Abstract The American Geophysical Union (AGU) announces the new living collection “Impactful Datasets in Earth, Space, and Environmental Sciences” which recognizes the creation and curation of datasets enabling research, analysis, and decision making beyond what is captured by traditional academic impact metrics.
Joseph Gum, Graziella Caprarelli, Alberto Montanari, Brian Sedora, Shelley Stall, Mathew Biddle, Rachael Blake, Matt Jones, Elizabeth Joyner, Binita KC, Doug Newman, Doug Schuster, Andrea K. Thomer, Bruce Wilson, Lesley Wyborn, Ilse Aben, James Acker, Ebrahim Ahmadisharaf, Weston Anderson, Yosuke Aoki, Christina Arras, Ross Bagwell, Ashley Ballard, Lindsay Barbieri, Sylvain Barbot, Emily Becker, David Berghmans, Justine Blanford, Gil Bohrer, Tobias Braun, Ian Brosnan, Patrick Broxton, Brendan Byrne, Danica Linda Cantarero, Peiyu Cao, Sarah Carter, Rob Casey, Kerry Cawse‐Nicholson, Daniel Cayan, K. Dana Chadwick, Kunal Chakraborty, Ernest Cisneros, Alexandru T. Codilean, James Crawford, Noel Cressie, David Crisp, Alfredo A. Cruz, Elisabetta D'Anastasio, Robert E. Daniell Jr., Fabien Darrouzet, Saswati Das, Kyle Frankel Davis, Ankur R. Desai, Alex de Sherbinin, Catia M. Domingues, Wenhao Dong, Kelsey Druken, Nelia W. Dunbar, Bethany Ehlmann, James S. Eldrett, Shane Elipot, Jing Fang, Nicolas Fernandez, Florence Fetterer, Alison Fritz, Jing Gao, Xueyuan Gao, Sarah Gille, Sven Gilliams, Peter H. Gleick, Christopher R. Hakkenberg, Jonathan B. Hanson, Henry C. Henson, Tracey Holloway, Candice Hopkins, Mark James Hopwood, Faisal Hossain, George J. Huffman, Nicole Jacobs, Daniel Jaffe, Dylan Jones, Apurva P. Joshi, Julie Kalansky, Leander Kallas, Nikita Kaushal, Endalkachew Kebede, Trevor F. Keenan, Gretchen Keppel‐Aleks, Tae Kim, Fraser King, Marthe Klöcking, Wouter Knoben, Mark Koenig, Greg Kopp, Gerbrand Koren, Nicholas Kruskamp, Zachary Labe, Anthony Lanati, Matthias Lankhorst, Joshua Laughner, Oana Leahu‐Aluas, Christine Lee, Laure Lefevre, Kerstin Lehnert, Einat Lev, Yuan Li, Zhong Liu, Avni Malhotra, Scott Marshall, Landon Marston, Ariadna Martin, Nick Marzolf, Paola Mazzoglio, Art Miller, Sanchit Minocha, Arpita Mondal, Jean‐Paul Montagner, Laurent Montesi, Nils Moosdorf, James T. Morris, Md Golam Mostafa, Katelyn Mountjoy, Thiago V. M. do Nascimento, Kiwamu Nishida, Angus Nixon, Ceri Nunn, Martha Cary Eppes, Nasrin Mostafavi Pak, Gerard Gallardo i Peres, Dean Pesnell, Antonio Martínez Picar, Claire Porter, Prithviraj Pramanik, Sara C. Pryor, Marcelo Uriburu Quirno, Federico Rabuffi, Balaji Rajagopalan, Yuhan Rao, A. J. Reiss, Axel D. Renno, Siddharth Rout, Manabendra Saharia, Ricardo Sánchez‐Murillo, Tatsuhiko Sato, Erin Satterthwaite, Anna Savage, Ted A. Scambos, Jacob Schaperow, Nirdesh Kumar Sharma, Christine A. Shields, Debjani Sihi, Elizabeth A. Silber, Terry Sohl, Sarath Suresh, James H. Swift, Zoltan Szantoi, Joao Teixeira, Glen Thackray, Anne Tillery, Mike Timmons, Marie Katrine Traun, Martin Vallée, Sara M. Vallejo‐Bernal, José Manuel Vaquero, Voltaire A. Velazco, Isabel Wargowsky, Dominique Weis, Nina Welti, Thomas Westerhold, John W. Williams, Ann Windnagel, Ryan J. Woosley, Debra Wunch, Jingfeng Xiao, Ben Zaitchik, Enze Zhang, Xiaoyi Zhao, Li Zhen, Lin Zhiheng, Steven C. Bergman, Daniel Minisini   +180 more
wiley   +1 more source

A Review of What Can Be Learnt from Tweeks and Related Topics

Atmosphere
Tweeks are ELF/VLF radio signals originating from lightning discharges that exhibit dispersion due to their propagation in the Earth-ionosphere waveguide.
Michael J. Rycroft
doaj   +1 more source

Sensitivity of the Martian Magnetotail to Model Configuration Choices in Multispecies MHD Simulations

Earth and Space Science, Volume 13, Issue 9, September 2026.
Abstract Numerical modeling has been a key component in the study of the Mars space environment, providing a comprehensive global representation that is not always easy to obtain in spacecraft measurements. However, there are inconsistencies in data‐model and model‐model comparisons, regardless of whether the simulation conditions are identical or ...
Nii‐Boi A. Quartey, Michael W. Liemohn, Wenyi Sun, Yingjuan Ma   +3 more
wiley   +1 more source

A Hybrid Framework Combining Physical and Data‐Driven Models for Predicting the Timing of Fault Instability

Earth and Space Science, Volume 13, Issue 9, September 2026.
Abstract Reliable prediction of earthquakes and rock mass failure has long been hampered by a fundamental trade‐off: achieving both a long warning window and high prediction accuracy. Physical models, such as the failure forecast method (FFM) based on the time‐reversed Omori law, can provide longer warning windows but are sensitive to data noise and ...
Jian‐Zhi Zhang, Tao‐Tao Zhang, Tao Zhou, Zhi Lin, Ting Zhang   +4 more
wiley   +1 more source

First Observational Results of the Neutral Gas Mass Spectrometer Onboard the China's TianMu‐1 Constellation

Earth and Space Science, Volume 13, Issue 9, September 2026.
Abstract In situ observations of thermospheric composition have long been scarce, limiting our understanding of the upper atmosphere and its response to space weather. This study focuses on the Neutral Gas Mass Spectrometer (NGMS) onboard the TM19 and TM20 satellites of China's TianMu‐1 constellation, presenting the first systematic elaboration of its ...
Jiangzhao Ai, Yongping Li, Xianguo Zhang, Yueqiang Sun, Hong Zeng, Weihua Bai, Hongbo Wang, Xiaoliang Zheng, Jia Li, Yujie Wang, Yuanyuan Cao, Xinchun Tang   +11 more
wiley   +1 more source

‘X-Currents’ and Extreme Brightening in Dayside Aurora

Universe
Solar-terrestrial interaction is a dynamic process that manifests itself in the ionosphere. Interplanetary (IP) shocks or solar wind dynamic pressure pulses can generate enhanced brightening in dayside aurora. Foreshock transients are capable of inducing
Gerard Fasel, Abrielle Wang, Audrey Daucher, Lou-Chuang Lee, Julia Pepperdine, Owen Bradley, John Mann, Minji Kim, Benjamin Swonger, Fred Sigernes, Dag Lorentzen   +10 more
doaj   +1 more source

Lightweight Deep Learning for Identification and Suppression of Subway Interference in Geomagnetic Observations

Earth and Space Science, Volume 13, Issue 9, September 2026.
Abstract Geomagnetic observatory networks provide continuous data for space weather monitoring, field modeling, and solid Earth geophysics. Rapid urbanization, however, has introduced pervasive electromagnetic interference from subway traction systems, degrading data quality at a growing number of urban stations.
Qiaoling Huo, Xizhen Wang, Xinxin Ma, Suqin Zhang   +3 more
wiley   +1 more source