Results 1 to 10 of about 2,155,778 (276)

The Double Star Plasma Electron and Current Experiment [PDF]

Annales Geophysicae, 2005
The Double Star Project is a collaboration between Chinese and European space agencies, in which two Chinese magnetospheric research spacecraft, carrying Chinese and European instruments, have been launched into equatorial (on 29 December 2003) and ...
A. N. Fazakerley, P. J. Carter, P. J. Carter, G. Watson, A. Spencer, Y. Q. Sun, J. Coker, P. Coker, D. O. Kataria, D. Fontaine, Z. X. Liu, L. Gilbert, L. He, L. He, A. D. Lahiff, B. Mihalčič, S. Szita, M. G. G. T. Taylor, M. G. G. T. Taylor, R. J. Wilson, M. Dedieu, S. J. Schwartz   +21 more
doaj   +38 more sources

Coordinated interhemispheric SuperDARN radar observations of the ionospheric response to flux transfer events observed by the Cluster spacecraft at the high-latitude magnetopause [PDF]

Annales Geophysicae, 2003
At 10:00 UT on 14 February 2001, the quartet of ESA Cluster spacecraft were approaching the Northern Hemisphere high-latitude magnetopause in the post-noon sector on an outbound trajectory. At this time, the interplanetary magnetic field incident
J. A. Wild, S. E. Milan, S. W. H. Cowley, M. W. Dunlop, M. W. Dunlop, C. J. Owen, J. M. Bosqued, M. G. G. T. Taylor, M. G. G. T. Taylor, J. A. Davies, M. Lester, N. Sato, A. S. Yukimatu, A. N. Fazakerley, A. Balogh, H. Rème, H. Rème   +16 more
doaj   +4 more sources

Separation of Spacecraft Noise From Geomagnetic Field Observations Through Density-Based Cluster Analysis and Compressive Sensing. [PDF]

J Geophys Res Space Phys, 2022
The use of magnetometers for space exploration is inhibited by magnetic noise generated by spacecraft electrical systems. Mechanical booms are traditionally used to extend magnetometers away from noise sources.
Hoffmann AP, Moldwin MB.
europepmc   +3 more sources

Global MHD simulation of flux transfer events at the high-latitude magnetopause observed by the cluster spacecraft and the SuperDARN radar system [PDF]

, 2008
A global magnetohydrodynamic numerical simulation is used to study the large-scale structure and formation location of flux transfer events (FTEs) in synergy with in situ spacecraft and ground-based observations. During the main period of interest on the
Daly, P. W., Daum, Patrick, Fazakerley, A. N., Lester, M., Penz, T., Reme, H., Wild, James A., Woodfield, E. E.   +7 more
core   +4 more sources

Cluster PEACE observations of electrons of spacecraft origin [PDF]

Annales Geophysicae, 2001
The two PEACE (Plasma Electron And Current Experiment) sensors on board each Cluster spacecraft sample the electron velocity distribution across the full 4<pi> solid angle and the energy range 0.7 eV to 26 keV with a time resolution of 4 s ...
S. Szita, A. N. Fazakerley, P. J. Carter, A. M. James, P. Trávnícek, P. Trávnícek, G. Watson, M. André, A. Eriksson, K. Torkar   +9 more
doaj   +3 more sources

Orbital Containment Control Algorithm and Complex Information Topology Design for Large-Scale Cluster of Spacecraft

IEEE Access, 2020
In order to investigate coordinated orbit control problem for large-scale cluster flight spacecraft, a distributed orbital containment control algorithm is proposed for spacecraft cluster flight system with multiple leaders.
Shijie Zhang, Fengzhi Guo, Anhui Zhang, Tingting Zhang   +3 more
doaj   +2 more sources

Data-driven Uncertainty Quantification of the Wave Telescope Technique: General Equations and Demonstration Using HelioSwarm [PDF]

The Astrophysical Journal Supplement Series, 2023
The upcoming NASA mission HelioSwarm will use nine spacecraft to make the first simultaneous multipoint measurements of space plasmas spanning multiple scales.
T. Broeren, K. G. Klein
doaj   +2 more sources

Artificial spacecraft in hybrid simulations of the quasi-parallel Earth's bow shock: analysis of time series versus spatial profiles and a separation strategy for Cluster [PDF]

Annales Geophysicae, 1994
We construct artificial "software" spacecraft consisting of magnetometers and 3D thermal and energetic ion detectors. Four such spacecraft are "flown" through a 1D simulation of a quasi-parallel shock. We analyze the resulting time
J. Giacalone, S. J. Schwartz, D. Burgess
doaj   +2 more sources

Cluster Multi-spacecraft Determination of AKR Angular Beaming [PDF]

, 2008
Simultaneous observations of AKR emission using the four-spacecraft Cluster array were used to make the first direct measurements of the angular beaming patterns of individual bursts.
Burinskaya, Calvert, Calvert, Dulk, Ergun, Gaelzer, Green, Green, Green, Gurnett, Gurnett, Gurnett, I. W. Christopher, J. S. Pickett, Kasaba, Laakso, Louarn, Mutel, Mutel, Mutel, Mutel, Pottelette, Pritchett, R. L. Mutel, Roux, Schreiber, Treumann, Xiao   +27 more
core   +3 more sources

Detection of a plasmaspheric wind in the Earth's magnetosphere by the Cluster spacecraft [PDF]

, 2013
. Plumes, forming at the plasmapause and released outwards, constitute a well-established mode for plasmaspheric material release to the Earth's magnetosphere. They are associated to active periods and the related electric field change.
I. Dandouras
semanticscholar   +2 more sources