The discovery of X-rays – a form of invisible radiation that can pass through objects, including human tissue – revolutionised science and medicine in the late 19th century. Wilhelm Conrad Röntgen (1845-1923), a German scientist, discovered X-rays or Röntgen rays in November 1895. He was awarded the first Nobel Prize for Physics for this discovery in 1901.
This is a companion discussion topic for the original content at https://www.worldhistory.org/article/2497/discovery-of-x-rays/.