Results 31 to 40 of about 2,718,616 (303)

PECULIARITIES OF 630.0 AND 557.7 NM EMISSIONS IN THE MAIN IONOSPHERIC TROUGH: MARCH 17, 2015

Solar-Terrestrial Physics, 2021
Peculiarities of 557.7 and 630.0 nm emissions observed in the second step of the magnetic storm main phase at the mid-latitude observatory Tory (52° N, 103° E) on March 17, 2015 are compared with the changes in ionospheric parameters above this station ...
N.A. Zolotukhina, N.M. Polekh, A.V. Mikhalev, A.B. Beletsky, S.V. Podlesny   +4 more
doaj   +1 more source

Introduction to special issue on high speed solar wind streams and geospace interactions (HSS-GI) [PDF]

, 2009
This special issue of the Journal of Atmospheric and Solar-Terrestrial Physics is devoted to research into high speed solar wind streams (HSSs) and their effects on the region of near-Earth space commonly known as ‘geospace’.
Morley, S.K., Denton, M.H, Horne, Richard B, Borovsky, J.E., Tsurutani, B.T., Denton, M.H., Horne, R.B., McPherron, R.L.   +7 more
core   +1 more source

Spectral and photometric characteristics of mid-latitude auroras during the magnetic storm of March 17, 2015

Solar-Terrestrial Physics, 2018
We study the spatiotemporal dynamics of mid-latitude aurora from observations in the south of Eastern Siberia during St. Patrick’s severe geomagnetic storm on March 17, 2015. We perform a morphological analysis of characteristics of the observed auroras.
Mikhalev A.V., Beletsky A.B., Vasilyev R.V., Zherebtsov G.A., Podlesny S.V., Tashchilin M.A., Artamonov M.F.   +6 more
doaj   +1 more source

OBSERVATIONS OF SPACE DEBRIS IN THE VICINITY OF ORBITS OF GLOBAL NAVIGATION SATELLITE SYSTEMS

Solar-Terrestrial Physics, 2020
The problem of the amount and characteristics of space debris in the vicinity of orbits of Global Navigation Satellite Systems (GNSS) is of significant interest from the viewpoint of safe operation of these systems.
I.V. Korobtsev, T.G. Tsukker, M.N. Mishina, V.E. Goryashin, M.V. Eselevich   +4 more
doaj   +1 more source

DYNAMICS OF FIELD-ALIGNED CURRENTS IN TWO HEMISPHERES DURING A MAGNETOSPHERIC STORM FROM MAGNETOGRAM INVERSION TECHNIQUE

Solar-Terrestrial Physics, 2021
We continue to study the physical processes occurring during the August 17, 2001 magnetospheric storm by analyzing the dynamics of the intensity of field-aligned currents (FACs) in Iijima—Potemra Region 1 in the polar ionospheres of the two hemispheres ...
V.V. Mishin, Yu.A. Karavaev, S.B. Lunyushkin, Yu.V. Penskikh, V.E. Kapustin   +4 more
doaj   +1 more source

Solar sailing: mission applications and engineering challenges [PDF]

, 2003
Solar sailing is emerging as a promising form of advanced spacecraft propulsion, which can enable exciting new space-science mission concepts. By exploiting the momentum transported by solar photons, solar sails can perform high-energy orbit transfer ...
McInnes, Colin, McInnes, C.R., McInnes, Colin R., R. Mcinnes   +3 more
core   +1 more source

Solar sail orbits at the Earth-Moon libration points [PDF]

, 2009
Solar sail technology offers new capabilities for the analysis and design of space missions. This new concept promises to be useful in overcoming the challenges of moving throughout the solar system.
Simo, Jules, McInnes, Colin R.
core   +1 more source

Tracing solar wind plasma entry into the magnetosphere using ion-to-electron temperature ratio [PDF]

, 2009
When the solar wind Mach number is low, typically such as in magnetic clouds, the physics of the bow shock leads to a downstream ion-to-electron temperature ratio that can be notably lower than usual.
Rouillard AP, Genot, V., Schwartz, SJ, Bogdanova, Y.V., Borovsky JE, Pu ZY, Sibeck, DG, Sibeck DG, Constantinescu, D., Shen C, Eastwood, JP, Génot, Vincent, Sibeck, D.G., Panov, E, Birn, J, Schwartz, S.J., Fazakerley, A. N., Jacquey, C., Shen, C., Escoubet, CP, Lavraud, B., Dunlop, M. W., Shen, Chao, Frey H, Rouillard, A.P., Volwerk, M., Schwartz SJ, Rouillard, A. P., Berchem, J., Wild JA, Eastwood JP, Bogdanova Y, Génot V, Constantinescu D, Hasegawa, H, Rouillard, AP, Lavraud B, Taylor, M. G. G. T., Dandouras, I, Sibeck, D. G., Berchem J, Dunlop, MW, Taylor MGGT, Panov, E., Jacquey, C, Wild, JA, Constantinescu, D, Hasegawa, H., Schwartz, S. J., Dunlop, M.W., Pu, Z. Y., Wild, James A., Shi, J, Bogdanova, Y, Pu, ZY, Birn J, Taylor, MGGT, Hasegawa H, Frey, H., Shi, J., Dandouras, I., Birn, J., Lavraud, B, Fazakerley, AN, Bogdanova, Y., Fazakerley, A.N., Genot, V, Escoubet CP, Dunlop MW, Borovsky, JE, Wild, J. A., Dandouras I, Berchem, J, Shen, C, Escoubet, C.P., Jacquey C, Taylor, M.G.G.T., Volwerk M, Volwerk, M, Borovsky, J.E., Panov E, Eastwood, J.P., Frey, H, Pu, Z.Y., Eastwood, J. P., Escoubet, C. P., Shi J, Borovsky, J. E., Fazakerley AN   +88 more
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The variation of solar wind correlation lengths over three solar cycles [PDF]

, 2010
We present the results of a study of solar wind velocity and magnetic field correlation lengths over the last 35 years. The correlation length of the magnetic field magnitude λ | B| increases on average by a factor of two at solar maxima compared to ...
Wicks, R. T., Wicks, RT, Horbury, T. S., Owens, Mathew James, Owens, MJ, Horbury, TS   +5 more
core   +1 more source

Probing the high latitude ionosphere from ground-based observations: The state of current knowledge and capabilities during IPY (2007-2009) [PDF]

, 2008
During the International Polar Year (IPY), one area of great interest is co-coordinated, multi-instrument probing of the ionosphere at high latitudes. This region is important not only for the applications that rely upon our understanding of it, but also
Freeman, M., Mitchell, C. N., Liu, R., Luntama, J.-P., Alfonsi, Lucilla, Kauristie, Kirsti, Cilliers, Pierre, Correia, Emilia, Zherebtsov, G. A., Mitchell, C.N., Freeman, Mervyn, Mitchell, Cathryn N., Kavanagh, Andrew J., Alfonsi, Lu., Zherebtsov, G.A., Kauristie, K., Freeman, M.P., Amata, E., Kavanagh, A.J., Liu, Ruiyuan, Correia, E., Amata, Ermanno, Kavanagh, A. J., Luntama, Juha-Pekka, Alfonsi, L., Luntama, J-P., Cilliers, P.   +26 more
core   +1 more source