Assertion: deuteron's energy | /r/HasProperty | positive 0.2 mev
Facets:
Source sentences:
text: If the neutron mass is underestimated by 0.95 MeV then the binding energy of Be5 is underestimated by 0.95 MeV and thus should be a positive 0.2 MeV rather than the puzzling negative 0.75