Assertion: neutron | /r/HasProperty | free to convert
Facets:
value: within stars
type: LOCATION
Source sentences:
text: However, it is not binding energy per defined nucleon (as defined above), which controls which exact nuclei are made, because within stars, neutrons are free to convert to protons to release even more energy, per generic nucleon, if the result is a stable nucleus with a larger fraction of protons.