| タイトル | Pioneer 10 observations of the Jovian magnetosphere - Plasma electron results |
| 著者(英) | Intriligator, D. S. |
| 発行日 | 1975-01-01 |
| 言語 | eng |
| 内容記述 | Examination of electron spectra obtained during inbound transversal of the outer Jovian magnetosphere shows a consistent peak near 4 eV where the thermal component of magnetospheric electrons is observed, corresponding to a temperature of about 50,000 K. The existence of a high beta plasma is inferred on the basis of electron and magnetic field measurements, assuming equilibrium between ions and electrons and pressure balance across the magnetophase. Observations imply the existence of thermal plasma in the outer magnetosphere which may be responsible for large-scale inflation of the outer magnetic field. It is concluded that ambient thermal plasma and photoelectrons in the outer magnetosphere will likely prevent charge buildup in spacecraft, but that it remains a possibility in the inner magnetosphere, where thermal electron measurements are obscured by high background. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 75A46249 |
| 権利 | Copyright |
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