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Geos I : Identification of natural magnetospheric emissions

Abstract

Natural noise bands, a persistent feature of the Earth's magnetosphere, have been identified for the first time, using novel techniques on the recently launched Geos I satellite. It is argued that these waves, in the electron cyclotron harmonic mode, are radiated incoherently by suprathermal electrons.

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References

  1. Knott, K. ESRO Rep. 17th Caspar Mtng, Sao Paulo, Brazil, 162 (1974).

  2. Etcheto, J. & Petit, M. C.r. hebd. Acid. Sci. Paris, 285 B, 329 (1977).

    ADS  Google Scholar 

  3. Bernstein, I. B. Phys. Rev. 109, 10 (1958).

    Article  ADS  MathSciNet  CAS  Google Scholar 

  4. Shaw, R. & Gurnett, D. A. J. geophys. Res. 80, 4259 (1975).

    Article  ADS  Google Scholar 

  5. Kennel, C. F., Scarf, F. L., Fredericks, R. W., McGhee, J. H. & Coronite, F. V. J. geophys. Res. 75, 6136 (1970).

    Article  ADS  Google Scholar 

  6. Tataronis, J. A. & Crawford, F. W. J. Plasma Phys. 4, 231, 249 (1970)

    Article  ADS  Google Scholar 

  7. Bekefi, G. Radiation Process in Plasmas (Wiley, New York, 1966).

    Google Scholar 

  8. Trulsen, J. J. Plasma Phys. 6, 367 (1971).

    Article  ADS  CAS  Google Scholar 

Download references

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Christiansen, P., Gough, P., Martelli, G. et al. Geos I : Identification of natural magnetospheric emissions. Nature 272, 682–686 (1978). https://doi.org/10.1038/272682a0

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