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The Discovery of X-Rays: Röntgen's Revolutionary Experiment

Explore Wilhelm Conrad Roentgen's groundbreaking 1895 discovery of X-rays. By applying high voltage between cathode and anode, he accelerated electrons to create "cathode rays," leading to the baffling revelation of invisible rays that penetrate matter.

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The Discovery of X-Rays: Röntgen's Revolutionary Experiment

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  1. Röntgens Versuche

  2. Erste Versuche Zwischen Kathode und Anode wird eine sehr hohe Spannung angelegt, welche die Elektronen stark beschleunigt. Man nannte diese Art von Strahlung "Kathodenstrahlen".

  3. Versuch vom 8.11.1895 Röntgen änderte den Versuchsaufbau und bedeckte die Röhre nun aber völlig mit schwarzer Pappe, so dass weder normales noch UV-Licht durchkommen konnte.

  4. Rätselhafte Strahlen Als plötzlich der Schirm aus fluoreszierendem Material aufleuchtete, war Röntgen sofort klar, dass es eine neue Art von unsichtbaren Strahlen gab, die durch Materie (Stoffe) durchging.

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