<a href="https://en.wikipedia.org/wiki/Wilhelm_Röntgen" id="mwcw" rel="mw:WikiLink" title="Wilhelm Röntgen">Wilhelm Röntgen</a> publishes a paper detailing his discovery of a new type of <a href="https://en.wikipedia.org/wiki/Radiation" id="mwdA" rel="mw:WikiLink" title="Radiation">radiation</a>, which later will be known as <a href="https://en.wikipedia.org/wiki/X-ray" id="mwdQ" rel="mw:WikiLink" title="X-ray">x-rays</a>.