Taw qhia rau Hluav Taws Xob Hluav Taws Xob
Hluav taws xob tawg, lossis radiochemistry, pib thaum xyoo 19th lig thiab 20 xyoo pua ntxov. Becquerel nrhiav pom xyoo 1896 tias hluav taws xob dhau los ntawm uranium tebchaw tuaj yeem tsaus nti tsis pom kev. Tom qab ntawd, Pierre Curie thiab Madame Curie txuas ntxiv tsim kev tshawb nrhiav hluav taws xob hauv kev tshawb fawb txog kev txheeb ze ntawm radium. Kev tawg hluav taws xob yog kawm txog kev hloov pauv tshuaj lom neeg. Cov isotopes tsis ruaj khov ntawm txhua lub ntsiab lus raug rau cov khoom siv hluav taws xob tsis zoo thiab ua kom cov khoom siv xov tooj cua (hu ua radioisotopes).