Marie Curie's discoveries, including the isolation of radium and polonium, revolutionized modern science. Her pioneering research on radioactivity not only advanced the understanding of atomic structure but also paved the way for groundbreaking applications in medicine, particularly in radiotherapy for cancer treatment. Curie's work challenged gender barriers in science, positioning her as a role model for women in STEM. Additionally, her systematic studies laid a foundation for future research in nuclear physics and contributed to the development of radiation safety protocols. Curie’s accolades, including two Nobel Prizes, underscore her impact on both science and society.