Assertion: deuteron's proton | /r/HasProperty | small
Facets:
value: surprisingly
type: DEGREE
Source sentences:
text: The conventional binding energies of the triteron and He3 imply a separation distance for the two protons in He3 of 1.884 fermi, which is surprisingly small given that the separation distance for the proton and neutron is measured at about 4 fermi.