The physicist who discovered X-rays was Wilhelm Conrad Röntgen. He made the discovery in 1895 , and the rays were later named X-rays because their nature was initially unknown.

Quick Scoop

  • Name: Wilhelm Conrad Röntgen
  • Discovery: X-rays
  • Year: 1895
  • Why “X”? It stood for an unknown kind of radiation

Extra detail

Röntgen was a German experimental physicist who first noticed the effect while working with cathode-ray tubes, and his discovery quickly transformed medicine and physics. He later received the first Nobel Prize in Physics in 1901 for the discovery.

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