法官
发表于 2025-4-1 03:24:07
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泄露
发表于 2025-4-1 08:21:15
https://doi.org/10.1007/978-1-4471-3694-1atellites. The protons trapped by the geomagnetic field have been measured by a great number of satellites, starting with the measurements of Davis and Williamson (1963), who measured the protons at low latitudes in the energy range 100 keV to several MeV. Frank (1967) extended the measurements down