Marie Curie, born on November 7, 1867, in Warsaw, Poland (then part of the Russian Empire), was a pioneering physicist and chemist who made significant contributions to the fields of science and earned international acclaim for her groundbreaking research on radioactivity. Her life and work can be summarized as follows: Early Life and Education: Marie Skłodowska Curie was the youngest of five children in a family that valued education and intellectual pursuits. She moved to Paris in 1891 to continue her education at the Sorbonne (now the University of Paris), where she studied physics, chemistry, and mathematics. Scientific Partnership: In 1895, she met and married fellow scientist Pierre Curie, forming a partnership that would lead to some of the most significant discoveries in modern science. Together, they conducted pioneering research on radioactivity, a term coined by Marie Curie herself, which ultimately led to the development of a new branch of science. Discovery of Polonium and Radium: In 1898, the Curies discovered two new radioactive elements, polonium and radium, and coined their names after Poland and radioactivity, respectively. They worked tirelessly to isolate and study these elements, contributing to the understanding of atomic and nuclear physics. Nobel Prizes: Marie Curie was awarded the Nobel Prize in Physics in 1903, becoming the first woman to receive this prestigious honor, alongside Pierre and Henri Becquerel, for their work on radioactivity. In 1911, she won the Nobel Prize in Chemistry for her independent research on radium and polonium, making her the only person to ever receive Nobel Prizes in two different scientific fields. Humanitarian Efforts: During World War I, Curie devoted her efforts to using her scientific knowledge to assist wounded soldiers by developing mobile radiography units, which became known as "Petites Curies." Her selflessness and dedication to helping others made her a national and international hero. Legacy: Marie Curie's work laid the foundation for modern nuclear physics and chemistry, and her groundbreaking research on radioactivity had far-reaching implications, including its application in medicine for cancer treatment. She inspired generations of women to pursue careers in science and remains a symbol of female empowerment and scientific excellence. Later Life and Death: Tragically, exposure to radiation during her research took a toll on Marie Curie's health. She died of aplastic anemia, a condition likely caused by her prolonged exposure to radiation, on July 4, 1934, in Sancellemoz, France. Marie Curie's remarkable contributions to science, her pioneering spirit, and her relentless pursuit of knowledge have left an indelible mark on the world of science and continue to inspire scientists and women in STEM fields to this day.