Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Bayan shekara guda na halartar laccocin Planck, Meitner ya zama mataimakin Planck. A cikin shekarun farko ta yi aiki tare da masanin kimiyyar Otto Hahn kuma tare da shi sun gano sabbin isotopes da yawa. A cikin 1909 ta gabatar da takardu biyu kan beta radiation. Ta kuma, tare da Otto Hahn, sun gano kuma sun haɓaka hanyar rabuwa ta zahiri da aka sani da koma baya na rediyo, wanda a ciki ake fitar da kwayar yarinya daga matattarar ta yayin da ta koma baya a lokacin lalacewa.  Tambaya: Wanene ya taimaka mata ta gano sababbin isotopes?
Otto Hahn