| タイトル | L2 Plasma Environments |
| 著者（英） | Minow, Joseph I.; Blackwell, William C., Jr. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2003-06-06 |
| 言語 | eng |
| 内容記述 | The second LaGrange point, 1.5 million miles from the Earth in the anti-solar direction, is becoming an important destination for scientific spacecraft. The quasi-stable gravity field requires little energy resources for station keeping and astronomical missions-infrared and microwave in particular-find the minimal impact from Earth albedo radiation and limited restrictions on viewing directions a tremendous advantage in their mission design. Spacecraft design for L2 missions will have to consider the plasma environments of the ambient solar wind, magnetosheath, and magnetotail from energies of a few 10s of an eV through 10 s of keV in addition to enhanced energetic particle populations from 10s to l000 keV during solar energetic particle events. This presentation will provide a background on the appropriate L2 charged particle environments at L2 and describe modeling efforts at MSFC to develop environment specification tools for the L2 plasma environment. |
| NASA分類 | Astronomy |
| 権利 | No Copyright |
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