Stock Photo - 10 July 2019, North Rhine-Westphalia, Remscheid: The ""Deutsches Röntgen-Museum"" (on the left the Catholic Church St. Bonaventura) gives the visitor a technical and historical overview of the work of the physicist Wilhelm Conrad Röntgen, the discoverer of X-rays which he called X-rays. Photo: Horst Ossinger/dpa. - Remscheid/North Rhine-Westphalia/Germany

Stock Photo: 10 July 2019, North Rhine-Westphalia, Remscheid: The ""Deutsches Röntgen-Museum"" (on the left the Catholic Church St. Bonaventura) gives the visitor a.

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