Summary
The tethered satellite system (TSS) will be accompanied by a variety of electromagnetic phenomena. An independent interconnected formation, a «tethered magnetoplasma cloud» (TMC), moving in space along the orbit of TSS, at an altitude of about 300 km, will be created. This time-dependent cloud will be a very complicated inhomogeneous formation including electromagnetic oscillations and waves of different type. Some of these waves will be observed on the Earth's surface. Rarefiel regions of the magnetoplasma behind, and dense regions in front of the shuttle orbiter (SO) and the subsatellite (SS) will arise. The neutral nitrogen beam ejected by the thruster becomes an ion beam on the day-light part of the orbit. Its energy is much greater than the local thermal energy. Instabilities of different kind as well as diffusion and recombination effects are expected to accompany the interaction of these beams with the surrounding plasma. The electron beams will produce other types of instabilities. By the electrons precessing along the magnetic-field lines, a current (5·103V, 0.5 A) should be induced in the 20th km length conducting tether. It will be closed at the bottom of the ionosphere. This huge magnetic loop, so-called «phantom loop» (PL), should accompany the tether system along its orbit. The length of this «tether electromagnetic tail» (TEMT) is about 200 km, its magnetic moment will be about 1013 A·cm2. Alfvén waves and nonlinear effects of heating type may be produced by this loop along the magnetic-field lines. «Strings» of hot plasma may accompany the tether system.
Similar content being viewed by others
References
V. Belcastro, P. Veltri andM. Dobrovolny,Nuovo Cimento,5, 537 (1982).
Ya. L. Alpert, A. V. Gurevich andL. P. Pitaevskii:Space Physics with Artificial Satellites (Consultants Bureau, New York, N.Y., 1965).
A. V. Gurevich, L. P. Pitaevskii andV. V. Smirnova:Space Sci. Rev.,9, 805 (1969).
N. Y. Budko:Ž. Ėksp. Teor. Fiz.,57, 686 (1969) (in Russian).
S. D. Hester andA. A. Sonin:AIAA J.,8, 1090 (1970);Phys. Fluids,13, 641 (1970).
U. Samir andH. Jew:J. Geophys. Res.,77, 6819 (1972).
A. P. Dubovoi:Ž. Ėksp. Teor. Fiz.,63, 951 (1972) (in Russian).
A. R. Martin:Planet. Space Sci.,22, 121 (1974).
I. A. Bogashcenko, A. V. Gurevich, R. A. Salimov andYu. L. Eidelman:Ž. Ėksp. Teor. Fiz. (in Russian),59, 1540 (1971).
Yu. M. Panchenko andL. P. Pitaevskii:Geomagn. Aeron.,4, 256 (1964) (in Russian)
P. J. Bowen, R. L. Boyd, C. L. Henderson andA. P. Willmore:Proc. R. Soc. London, Ser. A,281, 514 (1964).
U. Samir andA. P. Willmore:Planet. Space Sci.,14, 81 (1966).
C. L. Henderson andU. Samir:Planet. Space Sci.,15, 1499 (1967).
U. Samir andG. L. Wrenn:Planet. Space Sci.,20, 859 (1969).
V. V. Skvortsov andL. V. Nosachev:Kosm. Issled.,6, 228 (1968) (in Russian).
G. I. Grigor'ev:Geomagn. Aeron.,4, 183 (1964) (in Russian).
Ya. L. Alpert:Radio Wave Propagation and the Ionosphere, Vol. 1, 2 (Consultants Bureau, New York-London, 1973).
A. V. Gurevich:Ž. Ėksp. Teor., Fiz.,44, 1302 (1963) (in Russian).
H. Feshbach andF. Villars:J. Geophys. Res.,68, 1303 (1963).
V. E. Golant:Ž. Éksp. Teor. Fiz.,30, 881 (1960) (in Russian).
A. V. Gurevich andE. E. Tsedilina:Geomagn. Aeron.,6, 225 (1966);4, 648 (1967) (in Russian).
A. V. Gurevich andE. E. Tsedilina:Sov. Phys. Usp.,10, 214 (1967).
A. B. Mikhailovskii:Theory of Plasma Instabilities, Vol. 1, 2 (Plenum Press, New York, N.Y., 1974).
Ya. L. Alpert:The Near-Earth and Interplanetary Space, Vol. 1, 2 (Cambridge University Press, Cambridge, 1983, second edition 1990):Space Plasma Physics, Vol. 1, 2 (Cambridge University Press, Cambridge, 1983).
V. P. Silin:Parametric Action of Powerful Radiation at a Plasma (Publ. House Nauka, Moscow, 1973) (in Russian).
D. F. Du Bois andM. V. Goldman:Phys. Rev.,164, 207 (1967).
V. P. Silin:Ž. Ėksp. Teor. Fiz.,48, 1679 (1965) (in Russian).
R. C. Davidson:Methods in Nonlinear Theory (Academic Press, New York, San Francisco, London, 1972).
A. V. Gurevich:Nonlinear Phenomena in the Ionosphere, (Springer-Verlag, Berlin, 1978).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Alpert, Y.L. On some electromagnetic phenomena in the tether magnetoplasma cloud. Il Nuovo Cimento C 14, 501–522 (1991). https://doi.org/10.1007/BF02509201
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02509201