Explorable
Weigh the three neutrinos
Pick the mass ordering and the lightest neutrino’s mass, and see where the total lands against every published cosmological and lab limit.
MASS 1 (LIGHTEST)0 eV
MASS 20.0087 eV
MASS 30.0501 eV
SUM OF THE 30.0588 eV
SUM IN KILOGRAMS1.05 × 10⁻³⁷ kg
SHARE OF ALL MATTER0.45 %
The physics, the assumptions behind this tool and the sources are explained in The neutrino mass mystery: a floor, a ceiling and three suspects.