Assertion: decay's proton | /r/HasProperty | close
Facets:
value: together
type: MANNER
value: very
type: DEGREE
Source sentences:
text: Protons and neutrons have to be extremely close together to be attracted by the what?
text: All protons and neutrons are close enough together to be attracted to each other by the strong force net force hold the nucleus together
text: The nucleus is tiny, so the protons are all very close together.