Which information can be determined useing a half life 1 age of mineral
2 type of particle released
3 presentage of rock that has aged
4 number of radioactive particles left

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.