Ion reflection by the TSS-1R satellite

نویسندگان

  • K. Papadopoulos
  • C.-L. Chang
  • A. Drobot
چکیده

The results of the TSS-1R mission generated several scientific puzzles. First the current collection was much more efficient than predicted on the basis of theoretical models, and previous laboratory and rocket experiments. Second, a sharp transition in the interaction physics occurred at threshold potentials between 5-10 V. Third, a significant population of suprathermal electrons, heated ionospheric ons, and enhanced plasma waves were observed in the ram direction, following the transition. The letter contains a preliminary examination of the extent to which these phenomena are related to the interaction of the impinging ambient ram O + ions with the sheath surrounding the TSS satellite.

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تاریخ انتشار 2007