Assertion: cosmic ray's origin | /r/HasProperty | due
Facets:
value: mainly
type: DEGREE
Source sentences:
text: The origin of the internal region of the radiation belt is due mainly to the reflux (albedo) of neutrons dislodged by cosmic rays from the nuclei of the atoms of the earth’s atmosphere: the neutrons decay into protons and electrons, which are confined in the natural magnetic trap of the earth
text: The origin of the internal region of the radiation belt is due mainly to the reflux (albedo) of neutrons dislodged by cosmic rays from the nuclei of the atoms of the earth’s atmosphere: the neutrons decay into protons and electrons, which are confined in the natural magnetic trap of the earth