Regions of geomagnetically-trapped energetic particles around Earth: inner belt (~1000–6000 km, protons up to ~100s MeV) and outer belt (~13000–60000 km, mostly relativistic electrons). A trans-lunar trajectory must transit the belts…
Regions of geomagnetically-trapped energetic particles around Earth: inner belt (~1000–6000 km, protons up to ~100s MeV) and outer belt (~13000–60000 km, mostly relativistic electrons). A trans-lunar trajectory must transit the belts…