#19: Marie Curie’s Wartime Medical Efforts
Scientific fame did not keep Marie Curie safely inside her Paris laboratory when World War I began. She understood that X-rays could help military surgeons locate bullets, pieces of shrapnel, and broken bones before operating, but suitable equipment was often far from the field hospitals receiving wounded soldiers. Curie helped change that by organizing radiological services and developing vehicles fitted with X-ray apparatus and electrical generators.

