Results 51 to 60 of about 3,266 (155)

The influence of the geomagnetic field and of the uncertainties in the primary spectrum on the development of the muon flux in the atmosphere [PDF]

, 2004
In this paper we study the sensitivity of the flux of atmospheric muons to uncertainties in the primary cosmic ray spectrum and to the treatment of the geomagnetic field in a calculation.
A. Fasso, A. V. Apanasenko, J. P. Wefel, K. Daum, M. Aglietta, M. Ambriola, N. N. Kalmykov, N. N. Kalmykov, N. N. Kalmykov, P. Hansen, P. Lipari, R. Engel, R. Engel, S. J. Sciutto, S. J. Sciutto, S. J. Sciutto, T. K. Gaisser, T. Kafka, T. Stanev, T. K. Gaisser   +19 more
core   +2 more sources

Geomagnetic jerks in the Swarm Era [PDF]

, 2016
The timely provision of geomagnetic observations as part of the ESA Swarm mission means analysis and modelling can be conducted rapidly and kept up-to-date in a manner not possible before.
Beggan, Ciaran, Brown, William, Macmillan, Susan   +2 more
core   +1 more source

Auroral zone over the last 3000 years

Journal of Space Weather and Space Climate, 2021
We investigated the global shape of the auroral zone over the last 3000 years using paleomagnetism CALS models. A similar method of apex latitude as proposed by Oguti (1993) [J Geophys Res 98(A7): 11649–11655; J Geomag Geoelectr 45, 231–242] was adopted ...
Kataoka Ryuho, Nakano Shin’ya
doaj   +1 more source

Geomagnetism : review 2010 [PDF]

, 2011
The Geomagnetism team measures, records, models and interprets variations in the Earth’s natural magnetic fields, across the world and over time. Our data and expertise help to develop scientific understanding of the evolution of the solid Earth and ...

core  

Sedimentary Iron Cycling and the Origin and Preservation of Magnetization in Platform Carbonate Muds, Andros Island, Bahamas [PDF]

, 2007
Carbonate muds deposited on continental shelves are abundant and well-preserved throughout the geologic record because shelf strata are difficult to subduct and peritidal carbonate units often form thick, rheologically strong units that resist ...
Bosak, Tanja, Fike, David A., Grotzinger, John P., Kirschvink, Joseph L., Kopp, Robert E., Maloof, Adam C., Poussart, Pascale M., Vali, Hojotollah, Weiss, Benjamin P.   +8 more
core   +1 more source

E-Region Field-Aligned Irregularities in the Middle of a Solar Eclipse Observed by a Bistatic Radar

Remote Sensing, 2022
The Wuhan Ionospheric Oblique Backscatter Sounding System (WIOBSS) was applied as a bistatic radar to record the ionospheric E-region responses to a solar eclipse on 22 July 2009.
Lei Qiao, Gang Chen, Wanlin Gong, Xuesi Cai, Erxiao Liu, Mingkun Su, Xuyang Teng, Zhaoyang Qiu, Huina Song   +8 more
doaj   +1 more source

Relativistic microburst storm characteristics: Combined satellite and ground-based observations [PDF]

, 2010
We report a comparison of Solar Anomalous Magnetospheric Particle Explorer detected relativistic electron microbursts and short-lived subionospheric VLF perturbations termed FAST events, observed at Sodankyl Geophysical Observatory, Finland, during 2005.
Bortnik, Jacob, Clilverd, Mark A., Dietrich, Sarah, Raita, Tero, Rodger, Craig J.   +4 more
core   +1 more source

Locations of Auroral Kilometric Radiation Bursts Inferred From Multi-Spacecraft Wideband Cluster VLBI Observations i: Description of Technique and Initial Results

, 2003
The Cluster Wideband Data instrument has been used to determine the locations of auroral kilometric radiation (AKR) using very long baseline interferometry.
Alexander, Alexander, Alexander, Barton, Burns, Ergun, Feldstein, Frank, Gaelzer, Gaelzer, Gallagher, Gallagher, Gurnett, Gurnett, Huff, Kaiser, Kaiser, Kurth, Louarn, R. L. Mutel, Schreiber, Wu   +21 more
core   +1 more source

GCRAS candidate field models for IGRF-14

Earth, Planets and Space
We present candidate models for the 14th generation of the International Geomagnetic Reference Field (IGRF-14), specifically the Definitive Geomagnetic Reference Field (DGRF) for epoch 2020.0 and the IGRF for epoch 2025.0.
Ilya Firsov, Dmitry Kudin, Anatoly Soloviev, Roman Krasnoperov, Mikhail Dobrovolsky   +4 more
doaj   +1 more source

The MAGIC of CINEMA: first in-flight science results from a miniaturised anisotropic magnetoresistive magnetometer [PDF]

Annales Geophysicae, 2015
We present the first in-flight results from a novel miniaturised anisotropic magnetoresistive space magnetometer, MAGIC (MAGnetometer from Imperial College), aboard the first CINEMA (CubeSat for Ions, Neutrals, Electrons and MAgnetic fields ...
M. O. Archer, M. O. Archer, T. S. Horbury, P. Brown, J. P. Eastwood, T. M. Oddy, B. J. Whiteside, J. G. Sample   +7 more
doaj   +1 more source