Skip to main content
Log in

On the magnetism of stars and planets

  • Published:
Astrophysics and Space Science Aims and scope Submit manuscript

Abstract

A self-consistent statistical approach to the problem of planetary and stellar magnetism is suggested. The mechanism of magnetic field generation in the astronomical objects, where the existence of fields is associated with the axial rotation of objects, is discussed. In the general case the light pressure, the centrifugal, gravitational and other forces produce partial ρ-separation of the charges. As a result of the system rotation, the magnetic fields of the currents of these charges are not compensated. The influence of various factors on the magnetic field of some object is analysed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Alfven, H. and Linberg, L.: 1974, ‘Magnetization of celestial bodies with special application to the primeval Earth and Moon’,The Moon 10, 323.

    Google Scholar 

  • Alfven, H.: 1981, ‘Cosmic plasma’, D. Reidel Publishing Company, Dordrecht.

    Google Scholar 

  • Biermann, L.: 1950, ‘Über den Ursprung der Magnetfelder auf Sternen und im interstellaren Raum’,Zeitschrift für Naturforschung 5a, 65.

    Google Scholar 

  • Bullard, E.C. and Gulbins, D.: 1971, ‘Geomagnetic dynamos in a stable core’,Nature 232, 548.

    Google Scholar 

  • Busse, F.H.: 1971, ‘Motions within the Earth's core’,Zeitschrift für Geophysik 37, 153.

    Google Scholar 

  • Busse, F.H.: 1976, ‘Generation of planetary magnetism by convection’,Phys. of the Earth and Planetary Interior 12, 350.

    Google Scholar 

  • Busse, F.: 1979, ‘Theory of planetary dynamos’,Solar System Plasma Physics 2, 293.

    Google Scholar 

  • Dolginov, A.Z.: 1988, ‘Magnetic field generation in celestial bodies’,Phys. Reports 162, 337.

    Google Scholar 

  • Hide, R.: 1956, ‘The hydrodynamics of the Earth's core’,Physics and Chemistry of the Earth 1, 94.

    Google Scholar 

  • Higgins, G. and Kennedy, G.: 1971, ‘The adiabatic gradient and the melting point gradient in the core of the Earth’,J. Geophys. Res. 76, 1870.

    Google Scholar 

  • Jacobs, J.A., Chan, T. and Frazer, M.: 1972, ‘Precession and the Earth's magnetic field’,Nature Phys. Sci. 236, 24.

    Google Scholar 

  • Kennedy, G. and Higgins, G.: 1973, ‘The core paradox’,J. Geophys. Res. 78, 900.

    Google Scholar 

  • Malkus, W.V.R.: 1963, ‘Processional torques as the cause of geomagnetism’,J. Geophys. Res. 68, 2871.

    Google Scholar 

  • Mestel, L. and Roxburgh, I.W.: 1962, ‘On the thermal generation of toroidal magnetic fields in rotating stars’,Astrophys. J. 136, 615.

    Google Scholar 

  • Moffat, H.K.: 1978, ‘Magnetic field generation in electrically conducting fluids’, Cambridge University Press, London, New York.

    Google Scholar 

  • Parker, E.N.: 1979, ‘Cosmical magnetic fields. Their origin and activity. The magnetic fields of planets’, Clarendon Press, Oxford.

    Google Scholar 

  • Rochester, M.G., Jacobs, J.A., Smylie, D.E. and Chong, K.F.: 1975, ‘Can precession power the geomagnetic dynamo?’,Geophys. J. Roy. Astron. Soc. 43, 661.

    Google Scholar 

  • Runcorn, S.K.: 1975, ‘An ancient lunar magnetic dipole field’,Nature 253, 701.

    Google Scholar 

  • Sharpe, H.M. and Strangway, D.W.: 1976, ‘The magnetic field of mercury and models of thermal evolution’,Geophys. Res. Lett. 3, 285.

    Google Scholar 

  • Stevenson, D.: 1974, ‘Planetary magnetism’,Icarus 2, 403.

    Google Scholar 

  • The Physical Values: 1991, ‘Energoatomizdat’, Moscow.

  • Urey, H.C.: 1952, ‘The planets: Their origin and development’, Vale University Press.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Arteha, S.N. On the magnetism of stars and planets. Astrophys Space Sci 246, 51–64 (1996). https://doi.org/10.1007/BF00637399

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00637399

Keywords

Navigation