The scientist widely celebrated for her research on the effects of radiation is Marie Curie. She is renowned for her pioneering work in radioactivity and was the first woman to win a Nobel Prize, achieving this distinction in both Physics and Chemistry. Curie's discoveries of the elements polonium and radium have had profound implications for the fields of nuclear physics and medical treatment, particularly in cancer therapy. Her dedication to science paved the way for future generations of women in STEM and established her as a pivotal figure in the scientific community.