Marie Curie was a famous scientist. She made important discoveries in her work. Some of her key accomplishments included:
1) Marie Curie discovered radium and polonium through her research in her laboratory.
2) As a female scientist in the early 20th century, she faced challenges but overcame obstacles through her genius and dedication to her work.
3) Her discoveries revolutionized the field of science and had applications in medicine. She was awarded the Nobel Prize for her achievements.