Hydrogen and helium velocities in the solar wind View Full Text


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Article Info

DATE

1972-05

AUTHORS

K. W. Ogilvie, H. J. Zwally

ABSTRACT

Examination of separately determined helium and hydrogen bulk speeds in the solar wind show these to be equal, both on time scales of 30 min and 3 min. Observations of two interplanetary shocks and 12 discontinuities show the changes in bulk speed across them to take place simultaneously for the two species. Observations made at times of high helium abundance following an interplanetary shock, and at times of observation of colliding streams in the plasma, confirm the conclusion that, if bulk speed differences between species occur, they do so very rarely. More... »

PAGES

236-242

References to SciGraph publications

  • 1969-08. Helium abundance in the solar wind in SOLAR PHYSICS
  • 1970-12. α-particle observations in the solar wind in SOLAR PHYSICS
  • Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1007/bf00231100

    DOI

    http://dx.doi.org/10.1007/bf00231100

    DIMENSIONS

    https://app.dimensions.ai/details/publication/pub.1021817872


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