<prompt> Kamen akaberekwa musi wa27 Nyamavhuvhu, 1913, muToronto, mwanakomana wevapoteri vechiJuda vekuRussia. Akakurira muChicago. Akagamuchira dhigirii reBachelors degree mu chemistry kubva kuYunivhesiti yeChicago muna 1933 uye akawana PhD mu physics chemistry kubva kuyunivhesiti imwecheteyo muna 1936. Mushure meizvozvo akatsvaga chinzvimbo chekutsvagisa mu chemistry uye yenyukireya fizikisi pasi paErnest Lawrence kuRadiation Laboratory muBerkeley, kwaakashanda pasina mubhadharo kwemwedzi mitanhatu kusvika achinge apihwa basa rekutarisa kugadzirwa nekuparadzirwa kwezvigadzirwa zvecyclotron.  <response>: Muna 1936 