Element Hunter: The Quest for Polonium and Radium

Join Dr Sarah Quinn as she explores Marie Curie's groundbreaking discovery of polonium and radium, two elements that revolutionized modern science. This episode delves into the painstaking process behind isolating these radioactive elements from tons of pitchblende ore in a converted shed laboratory. Learn how Marie Curie's observation that pitchblende was more radioactive than pure uranium led to her hypothesis about unknown elements. Discover the grueling four-year process of chemical separation that resulted in the 1898 announcements of polonium - named after Marie's homeland Poland - and radium. The episode covers Marie's innovative laboratory techniques, the beautiful blue-green glow of radioactive samples, and her determination to prove these discoveries to the skeptical scientific community. Following Pierre Curie's tragic death in 1906, Marie continued working alone, eventually isolating pure radium chloride by 1910. These discoveries earned her two Nobel Prizes - the 1903 Physics Prize shared with Pierre and Henri Becquerel, and the 1911 Chemistry Prize for discovering the elements. Marie Curie remains the only person to win Nobel Prizes in two different scientific fields. The podcast explores how these discoveries transformed our understanding of atomic structure, launched the field of radiochemistry, and demonstrated that atoms could spontaneously transform. Perfect for science enthusiasts, students, and anyone interested in the history of scientific discovery and Marie Curie's remarkable legacy in chemistry and physics.

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Episoder(13)

The Glowing Legacy: How Marie Curie Changed the World

Join Dr Sarah Quinn as she explores Marie Curie's revolutionary discoveries and their lasting impact on modern science and society. This episode examines how Marie Curie's groundbreaking research on r...

2 Jul 5min

Mother of Nuclear Physics: Marie's Scientific Children

In this episode of Marie Curie, Dr Sarah Quinn explores the extensive scientific legacy left by the pioneering physicist and chemist. We examine how Marie Curie's work created a dynasty of nuclear res...

25 Jun 5min

Radium Girls and Radiation: The Dark Side of Discovery

In this compelling episode of Marie Curie, Dr Sarah Quinn explores the tragic story of the Radium Girls - young women who painted watch dials with radium-laced paint in the 1910s and 1920s. Following ...

18 Jun 5min

Petites Curies: Marie's Mobile X-Ray Revolution on the Western Front

Discover Marie Curie's remarkable but often overlooked contribution to World War One medical care through her revolutionary mobile X-ray units. In this episode of the Marie Curie podcast, Dr Sarah Qui...

11 Jun 4min

Second Nobel, First Woman: Chemistry's Ultimate Honor

Explore Marie Curie's historic second Nobel Prize in Chemistry in 1911, making her the first woman to win this prestigious award and the only person to win Nobel Prizes in two different scientific dis...

4 Jun 5min

Scandal and Xenophobia: The Press Turns Against Marie

In this episode of Marie Curie, Dr Sarah Quinn explores the devastating 1911 scandal that nearly destroyed Marie Curie's reputation. Despite winning her second Nobel Prize that year, Marie faced vicio...

28 Mai 5min

The Widow Scientist: Carrying On Alone

In this moving episode of the Marie Curie podcast, Dr Sarah Quinn explores the challenging years following Pierre Curie's tragic death in 1906. Discover how Marie Curie became the first woman professo...

21 Mai 5min

Nobel Glory and Personal Tragedy: Marie Curie's Triumph and Loss

In this compelling episode of Marie Curie, Dr Sarah Quinn explores the complex intersection of scientific triumph and personal tragedy in Marie Curie's life. We examine her historic 1903 Nobel Prize i...

14 Mai 4min