A Hungarian radiochemist and Nobel laureate who used radioactive tracers to review the fat burning capacity of animals. He also co-discovered the component hafnium. He researched chemistry on the College or university of Budapest for just one year before searching for the Technical College or university of Berlin as well as the College or university of Freiburg. He was the initial chemist to earn the Nobel Award in Chemistry after Globe Battle II, when the award was not provided for 3 years. He previously four children along with his wife Pia Riis, who he wedded in 1924. He’s a Jewish Nobel laureate like Fritz Haber.