Marie Curie is the notable figure recognized for her groundbreaking work in physics and chemistry. She is famous for her research on radioactivity, a term she coined, and is the first woman to win a Nobel Prize, achieving this in both physics (1903) and chemistry (1911). Curie's discoveries, including the elements polonium and radium, have had a profound impact on the fields of science and medicine. Her legacy continues to inspire countless scientists, especially women in STEM fields, as she broke barriers in a male-dominated field, paving the way for future generations.