Assertion: cosmic ray | /r/CapableOf | remain at higher energies
Facets:
Source sentences:
text: Although modern accelerators, particularly colliding-beam accelerators, make possible the careful study of the processes of particle interaction up to energies of 1011-1012 eV, cosmic rays remain the only source of information on particle interactions at still higher energies.
text: Although modern accelerators, particularly colliding-beam accelerators, make possible the careful study of the processes of particle interaction up to energies of 1011-1012 eV, cosmic rays remain the only source of information on particle interactions at still higher energies.