Assertion: neutrino's lepton number | /r/CapableOf | await future technological advances
Facets:
value: to reach the necessary sensitivity
type: PURPOSE
Source sentences:
text: We show that, given present bounds on neutrino masses, lepton number in the Universe and gravitational clustering of neutrinos, all expected laboratory effects of relic neutrinos are far from observability, awaiting future technological advances to reach the necessary sensitivity.