Georg von Hevesy

Georg von Hevesy was a Hungarian-born chemist renowned for developing a technique called radioactive tracing. This method uses radioactive isotopes as markers to track and study chemical processes and movements within organisms or systems. His work has significantly advanced medical research, particularly in understanding blood flow and organ functions. Additionally, von Hevesy contributed to the discovery of several elements, such as hafnium. His innovations laid the groundwork for modern nuclear medicine and analytical chemistry, making him a key figure in both scientific research and medical advancements.