Assertion: lepton's neutrino | /r/HasProperty | useful
Facets:
value: very
type: DEGREE
value: for core collapse studies
type: PURPOSE
Source sentences:
text: Neutrinos are also useful for probing astrophysical sources beyond the Solar System because they are the only known particles that are not significantly attenuated by their travel through the interstellar medium.
text: These neutrinos are a very useful probe for core collapse studies.