11. The parking orbit also enabled translunar trajectories that avoided the densest parts of the Van Allen radiation belts . 12. The unusual orbit places the telescope above the Earth's Van Allen radiation belt , which would interfere with the observations. 13. Explorer III discovered the radiation field round the earth that is now known as the Van Allen radiation belt . 14. He determines that the inner Van Allen radiation belt has caught fire, pulling air up from the overheating atmosphere. 15. He conducted ionospheric research in the Arctic and Antarctic regions and is the discoverer of the Van Allen radiation belts . 16. In February 2013, a third temporary Van Allen Radiation Belt was discovered by using data gathered by Van Allen Probes. 17. Due to the South Atlantic Anomaly, the Van Allen radiation belt is closer to the Earth's surface at that location. 18. They were placed in orbits of 118, 000 km ( 73, 000 miles ), well above the Van Allen radiation belts . 19. Solar particle events and high energy protons trapped in the Earth's magnetosphere ( Van Allen radiation belts ) exacerbate this problem. 20. After a skirmish with Spider-Man, the Human Torch and Ms . Marvel, Kl'rt is trapped in the Van Allen radiation belt .
