Three Surprising Ways That X-Ray Technology is Used Today

October 12, 2015

In 1895, Professor Wilhelm Conrad Roentgen of Wuerzburg University in Germany noticed that a cathode-ray tube he was working with caused some crystals on a nearby table to emit a florescent glow. He covered the tube with heavy black paper and observed the the crystals still held the florescent glow, which led him to the…
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