Galactic cosmic rays (GCRs) and (anisotropically injected) extragalactic cosmic rays (EGCRs) are both affected by the Galactic magentic field (GMF) on their voyage to Earth at energies pertaining to the transition from GCRs to EGCRs. such that their flux. composition and arrival directions are modified. GCRs increasingly leak from the Galaxy with rising energy. https://www.getpureroutine.com/