How Was Gamma Ray Discovered? The Story of Paul Villard and Radiation

Learn how French physicist Paul Villard discovered gamma rays in 1900, revealing a new penetrating radiation type beyond alpha and beta rays.

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Gamma rays were discovered by French physicist Paul Villard in 1900 while studying radiation from radium. He identified them as a new type of radiation more penetrating than previously known alpha and beta rays. Villard's discovery was crucial in understanding the electromagnetic spectrum.

FAQs & Answers

  1. Who discovered gamma rays? Gamma rays were discovered by French physicist Paul Villard in 1900.
  2. What makes gamma rays different from alpha and beta rays? Gamma rays are more penetrating electromagnetic radiation compared to the particulate alpha and beta rays.
  3. Why was the discovery of gamma rays important? The discovery of gamma rays helped expand the understanding of the electromagnetic spectrum and radiation types.