Marie Curie’s Legacy and Contributions to Modern Day Science

Early Life

Maria Salomea Sklodowska(1867-1934), famously known as Marie Curie, was a Polish-born French physicist. Her father was a physics teacher, while her mother was a pediatrician. However, Marie Curie did not have an easy life. After losing her mother from tuberculosis at only ten years old and experiencing financial hardships, she decided to work as a teacher and as a governess to support her sister’s medical studies in Paris. She eventually followed her sister’s footsteps and earned two degrees in physics and mathematics at the University of Sorbonne. She then met Pierre Curie, who was a professor of the School of Physics, and got married in 1895. 

Legacy and Contributions of Marie Curie

Marie Curie, alongside her husband, worked as a team to investigate radioactivity theories proposed by German physicist Roentgen and French physicist Becquerel. Their discoveries of two elements — polonium and radium, completely altered people’s understanding in radioactivity. The concept of radioactivity was first discovered by Becquerel in 1896, when invisible rays were emitted by uranium salts. However, it was unknown what elements were causing the radiation, or the properties of radioactivity. Marie Curie’s and her husband’s groundbreaking discoveries had earned them both a Nobel Prize in Physics. In 1903, she became the first ever woman to win a Nobel Prize. 

Despite her husband’s tragic passing in 1906, Marie Curie did not just stop there. Taking over his teaching job and continuing any leftover experiments, she was later awarded another Nobel Prize ( not in Physics, but actually in Chemistry), in 1911, for her contributions in radioactivity. She was and still is the only woman who has won 2 Nobel Prizes in different Scientific fields. 

Her discovery on radioactivity has played an important role in understanding the usage of radiation admitting medical equipment, such as x-rays and radiotherapy. Her enhanced versions of x-rays were brought to the frontline in WW1, which saved a lot of soldiers' lives.

Despite passing away in 1934, Marie Curie still remains one of the most remarkable scientists in the world. Her passion for Science and persevering nature has taught us to do what we love and never give up, even when we face obstacles and feel unmotivated. Living in an era when women were undervalued, she was able to break societal barriers and do what she was passionate about. Her story has served as a reminder to be resilient, as every one of us is capable of making a lasting impact in society. 

"Marie Curie." Encyclopaedia Britannica, Encyclopaedia Britannica, Inc., https://www.britannica.com/biography/Marie-Curie. Accessed 27 July 2025

“Marie Curie – the Scientist.” Marie Curie, Marie Curie (charity), https://www.mariecurie.org.uk/about-us/our-history/marie-curie-the-scientist. Accessed 27 July 2025.