Marie Curie

1867–1934

Marie Curie became the first woman to win a Nobel Prize and the first person to win the award twice. Marie’s efforts, with help from husband Pierre Curie, led to the discovery of polonium and radium and, after Pierre’s death, the further development of X-rays. The famed scientist died in 1934 of aplastic anemia, likely caused by exposure to radiation.

FULL NAME: Marie Salomea Skodowska-Curie
BORN: November 7, 1867
BIRTHPLACE: Warsaw, Poland
DEATH: July 4, 1934
SPOUSE: Pierre Curie (m. 1895-1906)
CHILDREN: Irène Joliot-Curie, Ève Curie
ASTROLOGICAL SIGN: Cancer

Marya Sklodowska, later Marie Curie, was born on November 7, 1867, in Warsaw (modern-day Poland). Curie was the youngest of five children, following siblings Zosia, Józef, Bronya, and Hela.

Both of Curie’s parents were teachers. Her father, Wladyslaw, was a math and physics instructor. When she was only 11, Curie lost her mother, Bronislawa, to tuberculosis and her oldest sister to typhus.

As a child, Curie took after her father. She had a bright and curious mind and excelled at school. Despite being a top student in her secondary school, Curie could not attend the male-only University of Warsaw. She instead continued her education in Warsaw’s “floating university,” a set of underground, informal classes held in secret.

Both Curie and her sister Bronya dreamed of going abroad to earn an official degree, but they lacked the financial resources to pay for more schooling. Undeterred, Curie worked out a deal with her sister: She would work to support Bronya while she was in school, and Bronya would return the favor after completing her studies.

For roughly five years, Curie worked as a tutor and a governess. She used her spare time to study, reading about physics, chemistry, and math.

In 1891, Curie finally made her way to Paris and enrolled at Sorbonne University, a famed research institution in Paris. She threw herself into her studies, but this dedication had a personal cost: With little money, Curie survived on buttered bread and tea, and her health sometimes suffered because of her poor diet.

Curie completed her master’s degree in physics in 1893 and earned another degree in mathematics the following year.

Marie and Pierre Curie work in their laboratory.

Marie married French physicist Pierre Curie on July 26, 1895. They were introduced by a colleague of Marie’s after she graduated from Sorbonne University—Marie had received a commission to perform a study on different types of steel and their magnetic properties and needed a lab for her work.

A romance developed between the brilliant pair, and they became a scientific dynamic duo, completely devoted to one another. At first, Marie and Pierre worked on separate projects. But after Marie discovered radioactivity, Pierre put aside his own work to support her research.

In 1897, Marie and Pierre welcomed a daughter, Irène. The couple had a second daughter, Ève, in 1904. Irène followed in her mother’s footsteps, winning the Nobel Prize in Chemistry in 1935. Known as Irène Joliot-Curie, she shared the honor with her husband, Frédéric Joliot, for their work on the synthesis of new radioactive elements.

Marie suffered a tremendous loss in 1906 when Pierre was killed in Paris after accidentally stepping in front of a horse-drawn wagon. Despite her grief, she took over his teaching post at the Sorbonne, becoming the institution’s first female professor.

In 1911, Curie’s relationship with her husband’s former student, Paul Langevin, became public. Curie was derided in the press for breaking up Langevin’s marriage, the negativity in part stemming from rising xenophobia in France.

Marie discovered radioactivity and, together with husband Pierre, the radioactive elements polonium and radium while working with the mineral pitchblende. She also championed the development of X-rays after Pierre’s death.

Radioactivity: Creating Polonium and Radium

Fascinated with the work of Henri Becquerel, a French physicist who discovered that uranium casts off rays weaker than the X-rays found by Wilhelm Conrad Röntgen, Curie took his work a few steps further.

Curie conducted her own experiments on uranium rays and discovered they remained constant, no matter the condition or form of the uranium. The rays, she theorized, came from the element’s atomic structure. This revolutionary idea created the field of atomic physics. Curie herself coined the word “radioactivity” to describe the phenomena.

Following Curie’s discovery of radioactivity, Pierre joined Marie’s work on her research. Working with the mineral pitchblende, the pair discovered a new radioactive element in 1898. They named the element polonium, after Curie’s native country of Poland.

They also detected the presence of another radioactive material in the pitchblende and called that radium. In 1902, the Curies announced they had produced a decigram of pure radium, demonstrating its existence as a unique chemical element.

Development of X-rays

When World War I broke out in 1914, Curie devoted her time and resources to help the cause. She championed the use of portable X-ray machines in the field, and these medical vehicles earned the nickname “Little Curies.”

After the war, Curie used her celebrity to advance her research. She traveled to the United States twice—in 1921 and 1929—to raise funds to buy radium and to establish a radium research institute in Warsaw.

Curie won two Nobel Prizes: The Nobel Prize in Physics in 1903 and The Nobel Prize in Chemistry in 1911. She was the first woman to win a Nobel Prize and the first person to win the prestigious award twice. She remains the only person to be honored for accomplishments in two separate sciences.

Curie received the Nobel Prize in Physics in 1903, along with her husband and Henri Becquerel, for their work on radioactivity. With their win, the Curies developed an international reputation for their scientific efforts, and the pair used their prize money to continue their research.

In 1911, Curie won her second Nobel Prize, this time in Chemistry, for her discovery of radium and polonium. She received the prize alone, but shared the honor jointly with her late husband in her acceptance lecture.

Around this time, Curie joined with other famous scientists, including Albert Einstein and Max Planck, to attend the first Solvay Congress in Physics and discuss the many groundbreaking discoveries in their field.

Marie Curie died of aplastic anemia in 1934, likely from exposure to radiation during her research.

Curie died on July 4, 1934, of aplastic anemia, believed to be caused by prolonged exposure to radiation. She was known to carry test tubes of radium around in the pocket of her lab coat. Her many years working with radioactive materials took a toll on her health.

Both Marie and Pierre Curie are buried in lead-lined tombs because their remains are still radioactive, according to the National Park Service. Many of Marie’s personal items, including lab equipment, research papers, and cookbooks, are also radioactive and unable to be handled without precautions.

In 1995, Marie and Pierre’s remains were interred in the Panthéon in Paris, the final resting place of France’s greatest minds. Marie became the first woman, one of only five, to be laid to rest there. In 2017, the Panthéon hosted an exhibition to honor the 150th birthday of the pioneering scientist.

Curie made many breakthroughs in her lifetime. Remembered as a leading figure in science and a role model for women, she has received numerous posthumous honors. Several educational and research institutions and medical centers bear the Curie name, including the Curie Institute and Pierre and Marie Curie University (UPMC).

In 2025, the European Central Bank announced a proposed redesign of its banknotes may feature Curie, as well as Maria Callas, Ludwig van Beethoven, Miguel de Cervantes, and Leonardo da Vinci.

In 1937, Ève Curie wrote the first of many biographies devoted to her famous mother, Madame Curie. The work was adapted for the big screen as the aptly titled Madame Curie in 1943. Actor and singer Greer Garson portrayed Marie, while Walter Pidgeon played her husband, Pierre. The film received seven Academy Award nominations, including for Outstanding Motion Picture (now Best Picture).

The story of the Nobel laureate was back on the big screen decades later in 2017 with Marie Curie: The Courage of Knowledge, featuring Polish actress Karolina Gruszka.

In 2018, Amazon announced the development of another biopic of Curie, with British actress Rosamund Pike in the starring role. The project officially released a year later as Radioactive, and also featured Sam Riley as Pierre Curie and Anya Taylor-Joy as their daughter Irène.

• I believe that science has great beauty. A scientist in his laboratory is not a mere technician; he is also a child confronting natural phenomena that impress him as though they were fairy tales.
• One never notices what has been done; one can only see what remains to be done.
• In science, we must be interested in things, not in persons.
• All my life through, the new sights of nature made me rejoice like a child.
• In the education of children the requirement of their growth and physical evolution should be respected, and that some time should be left for their artistic culture.
• Nothing in life is to be feared, it is only to be understood.
• I was taught that the way of progress was neither swift nor easy.
• Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves.
• You cannot hope to build a better world without improving the individuals.
• It is important to make a dream of life and a dream reality.
• There are sadistic scientists who hurry to hunt down errors instead of establishing the truth.

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