Who Discovered Radioactivity? The Story of Henri Becquerel
Learn about Henri Becquerel, the pioneer of radioactivity, and his groundbreaking discovery in 1896.
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Henri Becquerel was the first person to discover radioactivity in 1896. He found that uranium salts emitted rays that could fog photographic plates, leading to further research by Marie and Pierre Curie. Becquerel's discovery was fundamental in the field of nuclear physics and significantly advanced our understanding of atomic structure. His work, along with the Curies', earned him a Nobel Prize in Physics in 1903.
FAQs & Answers
- What year was radioactivity discovered? Radioactivity was discovered in 1896 by Henri Becquerel.
- What was Henri Becquerel's contribution to science? Henri Becquerel discovered radioactivity, which was foundational in nuclear physics.
- How did Marie and Pierre Curie contribute to radioactivity? Marie and Pierre Curie conducted extensive research on radioactive elements, building on Becquerel's discoveries.
- What impact did the discovery of radioactivity have? The discovery of radioactivity advanced our understanding of atomic structure and led to significant developments in science and medicine.