The way medical X-rays are generated is over 100 years old. Time to update it
WHEN Wilhelm Röntgen, a German physicist, was carrying out some experiments in 1895, he stumbled across a type of radiation which he labelled simply as X, because he did not know what it was. His X-rays did not remain unknown for long, however. Doctors seized on them to look inside living bodies and, later, engineers used them to examine the interiors of mechanical components. What has not changed much since Röntgen’s day, though, is how they are made.