Assertion: fission | /r/HasProperty | different physical process
Facets:
value: at temperatures
type: LOCATION
value: at pressures
type: OTHER
value: entirely
type: DEGREE
Source sentences:
text: Far as i know Nuclear chain reactions can occure on planets but nuclear fission is an entirely different physical process that can only happen in a sun, at pressures and temperatures which are impossible for planets.
text: Nuclear fusion and nuclear fission are different types of reactions that release energy due to the presence of high-powered atomic bonds between particles found within a nucleus.