A (proton event) may be observed at altitudes.Logical formLearned from6 sentences. A flux can be constituted-of-or-filled-with protons.Logical formLearned from6 sentences. A magnetism may pertain-to a proton.Logical formLearned from6 sentences. A nucleus may have some protons.Logical formLearned from6 sentences. A nucleus can be with some protons.Logical formLearned from6 sentences. Beams of protons may accelerate.Logical formLearned from6 sentences. A protons may undergo a loss.Logical formLearned from5 sentences. Interactions can be with protons.Logical formLearned from5 sentences. Protons may undergo a spin.Logical formLearned from5 sentences. Proton can be an enzyme.Logical formLearned from5 sentences. A (proton gradient) can be across a membrane.Logical formLearned from5 sentences. Nuclei can be with a number of protons.Logical formLearned from5 sentences. Protons may pertain-to a nucleus.Logical formLearned from5 sentences. A nucleus can be with a number of protons.Logical formLearned from5 sentences. Cosmic rays can be protons.Logical formLearned from5 sentences.