Assertion: cosmic ray's energy | /r/HasProperty | 10 gev.
Facets:
Source sentences:
text: These very high energy cosmic ray particles are very rare; the energy of most cosmic ray particles is between 10 MeV and 10 GeV.
text: These ultra-high-energy cosmic ray particles are very rare; the energy of most cosmic ray particles is between 10 MeV and 10 GeV.