1/10Marie Curie is one of the most celebrated figures in science, becoming the first woman to win a Nobel Prize and the only person to receive Nobel Prizes in two different scientific fields. Her pioneering research introduced the concept of radioactivity, a term she coined herself. Together with her husband, Pierre Curie, she discovered the elements polonium and radium, breakthroughs that laid the foundation for radiation-based cancer treatments and modern radiation oncology.
Marie Curie is one of the most celebrated figures in science, becoming the first woman to win a Nobel Prize and the only person to receive Nobel Prizes in two different scientific fields. Her pioneering research introduced the concept of radioactivity, a term she coined herself. Together with her husband, Pierre Curie, she discovered the elements polonium and radium, breakthroughs that laid the foundation for radiation-based cancer treatments and modern radiation oncology.
2/10How was radioactivity discovered? A term which was coined by Marie Curie. It all began in 1896 when physicist Henri Becquerel observed a strange phenomenon when he was experimenting with uranium salts. The uranium emitted invisible rays that were capable of penetrating black paper and also affected photographic plates. This left him surprised since it occurred without sunlight or any external energy source. The radiation seemed to come directly from the uranium atoms themselves. Curie built upon this discovery and began studying similar properties in other substances.
How was radioactivity discovered? A term which was coined by Marie Curie. It all began in 1896 when physicist Henri Becquerel observed a strange phenomenon when he was experimenting with uranium salts. The uranium emitted invisible rays that were capable of penetrating black paper and also affected photographic plates. This left him surprised since it occurred without sunlight or any external energy source. The radiation seemed to come directly from the uranium atoms themselves. Curie built upon this discovery and began studying similar properties in other substances.
3/10During her research, Curie introduced the term “radioactivity” to describe the emission of these invisible rays. Working with Pierre Curie, she carefully examined different minerals to understand their properties. In 1898, the couple identified two previously unknown elements: polonium, named after Curie’s homeland of Poland, and radium. Their findings established that radioactivity was not limited to uranium but was a broader atomic property. In 1903, Marie Curie received the Nobel Prize in Physics, shared with Pierre Curie and Henri Becquerel, in recognition of their work on spontaneous radiation.
During her research, Curie introduced the term “radioactivity” to describe the emission of these invisible rays. Working with Pierre Curie, she carefully examined different minerals to understand their properties. In 1898, the couple identified two previously unknown elements: polonium, named after Curie’s homeland of Poland, and radium. Their findings established that radioactivity was not limited to uranium but was a broader atomic property. In 1903, Marie Curie received the Nobel Prize in Physics, shared with Pierre Curie and Henri Becquerel, in recognition of their work on spontaneous radiation.
4/10The practical impact of their research soon became evident, especially in medicine. Radium’s properties opened new possibilities in treating cancer as doctors began exploring ways to use radiation to target tumours. But despite the medical potential and commercial value of radium, the Curies chose not to patent their discoveries. They believed that placing restrictions on scientific knowledge would slow progress. Their decision meant that they did not earn substantial financial returns from their work.
The practical impact of their research soon became evident, especially in medicine. Radium’s properties opened new possibilities in treating cancer as doctors began exploring ways to use radiation to target tumours. But despite the medical potential and commercial value of radium, the Curies chose not to patent their discoveries. They believed that placing restrictions on scientific knowledge would slow progress. Their decision meant that they did not earn substantial financial returns from their work.
5/10Marie Curie openly expressed her views on the matter. She believed that scientific research should not be driven by profit. Taking out a patent, in her view, would have been “contrary to the scientific spirit.” She felt that knowledge should remain accessible to res
Marie Curie openly expressed her views on the matter. She believed that scientific research should not be driven by profit. Taking out a patent, in her view, would have been “contrary to the scientific spirit.” She felt that knowledge should remain accessible to res
Source: World News in news18.com, World Latest News, World News
