← Heros

Marie Curie

1867–1934

Physicist and chemist; the first woman to win a Nobel Prize, and the only person to win in two sciences.

Ideas

Radioactivity is atomic
She showed that radiation comes from inside the atom itself, not from chemical reactions. She coined the word radioactivity.
Polonium and radium
With Pierre Curie she discovered two new elements, isolating radium by hand from tonnes of ore.
Science in the field
In the First World War she built mobile X-ray units, nicknamed petites Curies, and drove them to the front.

In their words

“One never notices what has been done; one can only see what remains to be done.”

Letter to her brother, 1894

Start with

Marie Curie on Wikipedia

Photo: Henri Manuel, Public domain, via Wikimedia Commons; cut out and graded black and white.

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