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  1. No Access

    Chapter and Conference Paper

    The Three-Dimensional Extent of a High Speed Solar Wind Stream

    A primary goal of the Ulysses mission is to study the 3-dimensional structures making up the interplanetary medium, an example of which is the high speed solar wind stream observed in situ by Ulysses beginning in...

    R. J. Macdowall, M. D. Desch, M. L. Kaiser, R. G. Stone… in The High Latitude Heliosphere (1995)

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    Chapter and Conference Paper

    Langmuir Wave Activity: Comparing the Ulysses Solar Minimum and Solar Maximum Orbits

    We examine the occurrence and intensity of Langmuir wave activity (electrostatic waves at the electron plasma frequency) during the solar minimum and solar maximum orbits of Ulysses. At high latitudes during the ...

    R. J. MacDowall, Naiguo Lin, D. J. McComas in The 3-D Heliosphere at Solar Maximum (2001)

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    Chapter and Conference Paper

    Ion Acoustic Waves in the Heliosphere

    Observations of ion acoustic waves in the solar wind during the first and second orbit of the Ulysses spacecraft are presented. The observations show variations of the wave activity with the heliolatitude and wit...

    Naiguo Lin, P. J. Kellogg, R. J. MacDowall… in The 3-D Heliosphere at Solar Maximum (2001)

  4. No Access

    Chapter and Conference Paper

    In Situ Wave Phenomena Associated with Magnetic Clouds and Other Ejecta

    We present Ulysses Unified Radio and Plasma Wave (URAP) observations of ion-acoustic waves associated with magnetic clouds and ejecta. The peak intensities of these waves, which usually occur inside CMEs when T ...

    G. Thejappa, R. J. MacDowall in The 3-D Heliosphere at Solar Maximum (2001)

  5. No Access

    Chapter and Conference Paper

    Monte Carlo Simulation of Scattering of Solar Radio Emissions

    We present Monte Carlo simulation techniques which are used to study the scattering of the solar and interplanetary radio emissions, both thermal and non-thermal, by random density fluctuations. We examine to...

    G. Thejappa, R. J. MacDowall in Turbulence, Dynamos, Accretion Disks, Puls… (2008)